Name: We Built A DIY DJI DRONE - Its so scary to fly ?
Uploaded: 2024-12-13T09:23:25+01:00
Description: We Built A DIY DJI DRONE - Its so scary to fly ?

Lists

good video drones registered drone gopro karma uav camera price drone pictures for real estate dji map dji mavic 3 pro

CHRISTMAS SALE

Roll over image to zoom in

Drone with Camera for Adults 4K, S99 HD Mini RC Quadcopter Drones for Kids Toy Gifts, WIFI FPV Whoop for Boys Girls, Small Foldable Sky Quad with Live Video, Waypoint Fly, Auto Hover, Gesture and Gravity Control, Emergency Stop, Fly 45 Mins(Orange)

Check price

Drone with Camera for Adu...

X-shop Drone with Camera for Kids & Adults, 1080P HD FPV Mini Drones with Altitude Hold, One-Key Take Off/Landing, 3D Flips, Speed Adjustment, Headless Mode, Toys Gifts for Boys Girls, Beginner $49.99

Force1 Scoot Pro Hand Operated Drone for Kids Adults - 360 Induction Hands Free Motion Sensors Mini Drone with Bright LED Projection, Easy Indoor Small UFO Toy Flying Ball Drone Toy for Boys and Girls $24.99

Cleaning Repair Tool Kit for PS4 PS5, TECKMAN TR9 Torx Security Screwdriver with PH00 PH0 PH1 Phillips Screwdriver Set for Sony Playstation 4,5 Main,Controller Tear Down and Dust Removal $9.99

Vastar Repair Tool Kit for Xbox One 360 PS3 PS4 PS5 Controller XBOX series X|S, 12 in 1 T6 T8 T10 Xbox One Screwdriver Set with Cross Screwdriver 1.5, Safe Pry Tools, Cleaning Brush & Cloth in EVA Bag $10.77

Drone with Camera for Adults, 2K HD Camera FPV Live Video, Foldable Remote Control Quadcopter, Brushless Motor, Gravity Control,Headless Mode, Gesture Control, Drone for Kids Toys Gifts or Beginners $59.49

Mini Drone with Camera, 1080P FPV Foldable Drone with Stable Altitude Hold, Gravity Control, Auto-Follow, Trajectory Flight, 90° Adjustable Lens, One Key Take Off, 2 Batteries, Drones for Adults Kids $42.23

Force1 Scoot Cosmo LED Hand Operated Drone for Kids or Adults - Hands Free Motion Sensor Mini Drone with Bright LED Projection, Easy Indoor Small UFO Toy Flying Ball Drone Toy for Boys and Girls (Blue) $22.99

DJI Neo, Mini Drone with 4K UHD Camera for Adults, 135g Self Flying Drone that Follows You, Palm Takeoff, AI Subject Tracking, QuickShots, Stabilized Video, Built-In Propeller Guard (Controller-Free) $329.99

DJI Mini 4K, Drone with 4K UHD Camera for Adults, Under 249 g, 3-Axis Gimbal Stabilization, 10km Video Transmission, Auto Return, Wind Resistance, 1 Battery for 31-Min Max Flight Time, Intelligent Flight $296.01

Drones with Camera for Adults 1080P HD Foldable Drone with Carrying Case Drones for Kids with One Key Take Off/Land, 3 Speed Mode, 360° Flip RC Quadcopter $59.99

ATHLERIA Green Magic Flying Orb Ball with Lights,Cool Stuff Gadgets Christmas Birthday Gift Ideas for Boy Girl Teen 6 7 8 9 10+ Year,Indoor Outside Hover Boomerang Mini Drones $32.00

Mini Drone With Camera 1080P HD FPV, Remote Control Drone With Altitude Hold Headless Mode rajectory Flight Start Speed Adjustment 3-Speed RC Quadcopter Foldable (gray) $339.90

ATHLERIA Red Flying Orb Ball with Wand,Cool Stuff Gadgets Christmas Birthday Gifts Toys for Boy Girl Teens 6 7 8 9 10+ Year Old, Hover Boomerang Mini Drones for Kids,Fidget Flying Spinner $56.99

Drone with Camera 1080P HD FPV Foldable Drone for Beginners and Kids, Quadcopter with Voice Gesture Control with Carrying Case, One Key Take Off/Land, Optical Flow Positioning, 360° Flip, Waypoint Fly $49.97

Mini Drone with Camera with Optical Flow Positioning, Gestures Selfie, Waypoint Fly, 360° Flip, One Key Take Off/Land, 3 Speed Mode, Drones for Boys and Girls Drone for Adults/Kids/Beginners $59.99

✈ [Drone with Camera for Adults 4K] MAIHOMETA S99 mini FPV drone is built-in TWO 4K HD WIFI Cameras that can be adjusted within 90° and 50X ZOOM FRAMING by your remote controller or the APP, smooth 2.4G Real-Time transmission sends every wonderful moment to your phone, capture every beautiful aerial scenery from the 120° wide-angle lens

✈ [Smart APP Control Drone] NEW VERSION RC Camera Drone could be controlled by the APP, take photos by posting “V”, and take a video by posting palm, beautify the photos and add music to the live videos, then share the amazing view to your social media with just one click. Draw a route on the APP screen and the whoop quadcopter drone will fly following the path

See more details...

Report incorrect product information.

Amazon.com Price: (as of 13/12/2024 04:00 - More info)

Write a review

Overall rating

Add a title

Share your opinion on this item

Reviews

* Be the first to comment on this product and share your eXperience with the WikDrone community!

Similar products ratings

Holy Stone HS440 Foldable FPV Drone with 1080P WiFi Camera for Adults and Kids; Voice and Gesture Control RC Quadcopter with 2 Batteries for 40 Min flight, Auto Hover, Gravity Sensor, Carrying Case

rasem assfour

@rasem_assf_P877

20 Mar.

can you send it to me by pieces ?

can you send it to me by pieces ? because it´s illegal in Jordan

Super Small Mini Drones with Camera for Adults 4K Drones for Kids Beginners Toy Quadcopter with APP FPV Video, Altitude Hold, Headless Mode, Trajectory Flight, 360° flip (1 Battey&1080P WiFi Camera, Black)

Timothy R Little

@Timothy_R__P808

22 Mar.

UGH

I really was excited when it came now b4 I go on Amazon is sending me a replacement so I might change this review. But it came with no information on what app to download you can´t find anything at ohfish to held so of anyone knows what it is please text me 270-702-6035. Second I put the battery in and it looked fine connect the remote and it died it smells like burnt electric. Nothing got hot that I could feel or see but now it does the same thing every time I try. Good luck ?

DJI Mini 2 – Ultralight and Foldable Drone Quadcopter, 3-Axis Gimbal with 4K Camera, 12MP Photo, 31 Mins Flight Time, OcuSync 2.0 10km HD Video Transmission, QuickShots Gray

Alexander Smith

@Alexander

8 Nov.

DJI Mini 2

This is my first impression, having just received the drone. The mini 2 basically just improved everywhere the original lacked. After the increased range, my next favorite new feature is the much improved remote controller, the controls are responsive and set up is intuitive and ´plug and play´ while still providing numerous options for customization.

4DF3 GPS Drone with 4K Camera for Adults,5G Transmission FPV Live Video RC Quadcopter Toys Gift,GPS Auto Return Home, Follow Me,Waypoint Fly, Headless Mode,White

Lewis B Chatellier Jr

@Lewis_B_Ch_P672

21 May.

This is not a brushless motor drone... Still a great little drone

First off I have seen some comments that this is brushless this is not a brushless motor drone... That being said the 4DRC F3 is still a great little drone... It has functions and is pretty solid for what you get IMO... Spare parts are easy to obtain and install from several sites... This is a great little starter drone...

JOKE

@JOKE_P114

18 Oct.

ei toimi ( can't fly )

käynnistyy nousee ylös voi lentää eteen ja taakse pysyy paikalaan jos pyörittää ympäri paikallaan lähtyee yksin lentämään kiekkoa ja syöksyy alas vauhdilla ei tottele ohjausta
( starts up gets up can fly forwards and backwards stays in place if you spin around in place leaves alone to fly the puck and plunges down at a pace doesn't obey steering )

Rodolfo silva

@Rodolfo_si_P722

9 Oct.

4DRC F3 GPS Drone 4K with FPV

Love that it came brushless and app is amazing.dont like the gps signal takes a little long to connect to the drone.i will use it just to fly at the parks around my neighborhood and take picture and video as well

William asencio

@William_as_P210

9 Oct.

The brushless motors are sweet and the way the drone hovers in place with it barely moving is awsome

awesome. Think this drone has one of the best apps over ever used.theres so many things you can do with .the picture quality is so clear.and with the 3 speeds you can go slow or fast as you want

Emma Miller

@Emma_Mille_P783

1 Jul.

4DRC F3 GPS Drone 4K with FPV

This drone looks modern and stylish. Easy to set up, good quality drone. Bought for young child, very user friendly.

James Harris

@James_H

2 May.

Decent cheap drone, good quality!

Great drone for the price, the GPS connected right away and seems to be fairly accurate. Good drone for beginners or intermediate. It’s also cool that it folds for storage in the case that’s included.

Alexander Smith

@Alexander

22 Apr.

Awesome Drone

This is a great beginner drone that comes with a good kit. Camera angle can be adjusted manually, small and foldable, circle and follow me mode are cool, APP works and has clear instruction, comes with an extra battery, nice carrying case, amazing value, very low price for what you get.

Luke Brown

@LukeBro

12 Apr.

Excellent app and nice features

It is looking good, it is easy to setup. I like the the speed the range n height it have and picture quality. Good drone, compact size. Most drones in the price point don’t have GPS and have half the flight time.

Spare Battery for M1 Brushless GPS Quadcopter Drone Charging Cable Included, Black

Wesley Newcomb

@Wesley_New_P858

20 Nov.

Long flight time

like flying time would rather have batteries provide charg rate within battery if it does not affect flight time

Phillip Michael Davies

@Phillip_Mi_P529

31 Oct.

My 4drc drone

Hi I´m new to drones so I bought the 4drc m1 pro wich is a budget drone and has plenty of features to help you fly it easy the app is great it´s easy to set the drone up and boy it´s very easy to fly with great pitures and videos if your a 1st time flyer I highly reccomend it´s great value for money and the battery lasted me 25 mins on a windy day

DJI Drone UAV Spark - Remote Controller (Part 4), Black - CP.PT.000792 (Renewed)

Timothy

@Timothy__P193

21 May.

$$$ ???

For a remote controller only? I find it very hard to believe this. My Bugs 5w has a beautiful remote control system that is very NICE. Only maybe $50.00 And this is USED. NOT GONNA HAPPEN

Holy Stone HS700D FPV Drone with 4K HD Camera Live Video and GPS Return Home, RC Quadcopter for Adults Beginners with Brushless Motor, Follow Me, 5G WiFi Transmission, Modular Battery, Advanced Selfie

James Harris

@James_H

26 Feb.

Awesome drone

The best: I was surprised how well it worked and its features for the price. It has a great camera installed on it and I got some really cool aerial photos and videos of my place. This thing is almost indestructible. It fly´s very easy.
The worst: Buy the extra batteries ...

Holy Stone HS170 Predator Mini RC Helicopter Drone 2.4Ghz 6-Axis Gyro 4 Channels Quadcopter Good Choice for Drone Training

James Harris

@James_H

24 Oct.

A lot of fun fly, i love it.

Awesome little drone! I´m very satisfied with my purchase: very reasonable price, durable, easy to set up, easy to fly, very agile, decent battery life for the size (11 minutes), ...

SANROCK U61W Drones with Camera for Kids Adult Beginner 720P HD & 2 Batteries, Mini Drone Toy Gift for Boy Girl WiFi FPV RC Quadcopter, Waypoints Fly, Headless Mode, Altitude Hold, Emergency Stop, RED

Emma Miller

@Emma_Mille_P783

22 Sep.

Good toy drone with phone connection

This drone is small (fits in your hand) and is simple to set up. The drone is fairly durable, solid construction, can take quite a beating!. I am amazed how well this little drone can fly. Camera live latency is relatively low. Fun and very good mini drone for beginners.

Luke Brown

@LukeBro

22 Jul.

Nice little drone

It is good for indoors, easy to fly, easy to connect camera to phone so you can take pictures and video, batteries charge quickly (It brings two batteries)

SIMREX X900 Drone Optical Flow Positioning RC Quadcopter with 1080P HD Camera, Altitude Hold Headless Mode, Foldable FPV Drones WiFi Live Video 3D Flips 6axis RTF Easy Fly Steady for Learning White

Frank McDowell

@Frank_McDo_P404

25 Apr.

Spare parts

Does anyone here know how to obtain spare parts? I need some of the plastic gears, which broke on landing, but I have not been able to find any sources of any spares for the X900?

Liam Walker

@Liam_Walke_P756

2 Mar.

Recommend, super easy to control drone and fun

I was so impressed with this dron, best build design i have seen so far. Compact and portable, easy to use, stable ... happy with my purchase.

AidenRotor

@AidenRotor_P833

25 Nov.

My first drone and I like it.

The features this tiny drone boasts makes it very competitive for the price ... auto stabilization, flips and rolls, phone/controller control, and one-key return. I´m so impressed by how much is packed in this inexpensive drone. It´s compact and light. It folds up and can be carried easily. The controller is rechargeable and is very easy. The app connection was simple and the instructions are clear enough to fly it after just a few minutes.

LionPro

@LionPro_P506

1 Nov.

Great Drone for Beginners

I will say that it´s been easy to learn so far. I´m not very good at flying it yet, but I understand the basics. The controller it comes with is also rather heavy-duty and the joysticks are pretty solid so I expect all the components to hold up for a long time. The build quality is quite good ... I´ve bumped the drone into a few things and it still flew without a scratch on it. It was easy to put the drone together, took me less than a minute to attach everything, and at that point, you just need to charge the controller and internal battery then you´re ready to fly it. All in all, a very good experience so far.

DJI Mavic 2 Pro - Drone Quadcopter UAV with Hasselblad Camera 3-Axis Gimbal HDR 4K Video Adjustable Aperture 20MP 1" CMOS Sensor, up to 48mph, Gray

Aerial RC

@Aerial_RC_P213

27 Nov.

Dji best drone ever

Awesome new drone from dji, i love it. Easy to control, best drone on the Market, better than the Phantoms. Nice build. Image quality... just amazing. Love this drone. very stable and smart. Can fly like a pro with just a few minutes of practice. Great picture quality, very smooth filming. Glad i purchased this drone. Good Product, i dont have any complain until now.

Wilson

@Wilson_P927

21 Nov.

Perfect, highly recommend

No doubt, one of my favorite purchases, it´s a great drone for video, its portable and well designed for travelling. Impressive speed, perfect image for pictures and recording, stable and fun. Amazing, best of the best

4DM1 GPS RC Drone with 4K Camera for adults ,FHD FPV Live Video Camera Quadcopter with Brushless Motor, Auto Return Home, Follow Me, 30 Minutes Flight Time, Waypoints,Circle Fly, with Carrycase

Timothy

@Timothy__P193

14 May.

Needs to stay airborne ! Bad craftsmanship! Burning motors stink bad too .

Hello I am a long time drone flyer. I have seen many good and bad drones. To be clear I rate a drone by mainly two things . Quality and functions. I in no way modify drones to do anything different from what is expected. The 4DRC M1 2022 model looked cool . Although my experience says if it has folding arms and props then steer clear of it . Took a chance and purchased it for around $ 215.00 . It arrived fast and in perfect shape from 2000 miles away ! The camera is great and it stabilized the best of all the ones I own. The controller is very good but very cheap. The app for it links smooth. No picture dropouts or quality problem . However the problem happens after flight . Loose motor mount screws and loose prop screws. And during first flight one motor died . Such a remarkable experience ruined by poor craftsmanship. I am describing things that require disassembling the quadcopter to fix,not only finding all 8 loose prop screws before flight ! Very hard to fix because of NO lock tight "screw glue". Very high temp on motors . Only gave me 5 min. flying time before motor 1 virtually burned out. I do not recommend it at all for any purpose . Even low altitude flight is not possible. Gave 2 stars because it never lost linkage to TX and for remarkable camera stability and 6K images.

Phillip Michael Davies

@Phillip_Mi_P529

31 Oct.

Great 1st drone

Comes in a smart carry case and some spare propellers charge lead screw driver and instructions you can get it ready to fly in a few minutes then once you take off it´s very easy to control the app works great and you get great pictures and video,s great value for money new comers

Potensic D88 Foldable Drone 5G WiFi FPV Drone with 2K Camera, RC Quadcopter for Adults and Experts, GPS Return Home, Ultrasonic Altitude Setting, Optical Flow Positioning, Brushless Motors with Case

Liam Walker

@Liam_Walke_P756

21 Nov.

Great little drone, and easy to fly

Great brushless, foldable, gps ... very easy to fly for any beginner and professional, fun enough for the experienced. Folds down and comes with travel case so you can take it with you anywhere. It takes great pictures and videos. I´m happy with my purchase I also recommend buying a second battery for more fun flight time

Potensic D58 FPV Drone with 2K Camera, 5G WiFi HD Live Video, GPS Auto Return, RC Quadcopter for Adult, Portable Case, 2 Battery, Follow Me, Easy Selfie Expert Beginner

Chris Anderson

@Christophe_P624

21 Nov.

Nice drone

it´s fairly powerful for a brushed motor drone. GPS is accurate and controls are also accurate. Came in a nice case. Would recommend.

DJI Mavic Air Fly More Combo Arctic 4k Drone Electronics, White (CP.PT.00000165.01)

Charlotte Jones

@Charlotte

27 Feb.

Great drone

The best: You can see the great engineering work on it, good drone for semi-professional. I got the Mavic Air Combo because it has extra stuff, most importantly ... batteries! good choice.

Alexander Smith

@Alexander

26 Feb.

Happy with my purchased

The best: Very pleased so far, absolutely love this drone and the accessories. My first drone and it´s so easy to fly, it shoots great videos, so much fun, i love it. I am very happy with everything about this product.
The worst: I wish it were cheaper.

DJI Mavic 2 Zoom

Pete

@Tramplr

2 Mar.

Mavic 2 Zoom

I was torn between getting the Mavic 2 Pro or the Zoom. I decided on the Zoom and I really like this drone so far. I went with the zoom because I thought it might be a little more versatile. The Pro has a better camera with much higher ISO range however the Zoom can get close shots from a distance which I thought might be better for inspections. I think it would be better for customers if the drone was built as a platform that you could use and swap cameras, rather than having to buy another drone for the camera. Looking forward to the Autel EVO II which is built this way. : )

PS: I use it with the Epson BT-300 Augmented Reality Glasses which shows you the drone first person view in a heads up display. You can see line of site and FPV at the same time. Highly recommended.

Holy Stone HS110G GPS FPV Drone with 1080P HD Live Video Camera for Adults and Kids, RC Quadcopter with GPS Auto Return Home, Auto Hover and Follow Me Mode, Long Flight Time, Easy to Fly for Beginners

Ethan Clo

@Ethan_Clo_P856

21 Nov.

Fantastic for beginners

Great Product easy to fly. Very impressed with overall performance and ease to fly. I use the product for recreation and I´ve crashed it numerous times ... it seems to be rugged. Another solid drone in the HS line up. GPS, follow me mode, decent flight time, auto return home, emergency landing, excellent camera.

SNAPTAIN S5C WiFi FPV Drone with 2K Camera,Voice Control, Wide-Angle Live Video RC Quadcopter with Altitude Hold, Gravity Sensor Function, RTF One Key Take Off/Landing, Compatible w/VR Headset

Alexander Smith

@Alexander

24 Oct.

Good for beginners, fun and easy to fly

This drone is a great product, easy to set up and use. I have had a some crashes but nothing have broken yet. it´s a well designed drone for the price range. ... Fly in open spaces if you´re not experienced!

AFUNX Drones for Kids and Beginners, Mini Drone with LED Lights, Altitude Hold, Headless Mode, One Key Takeoff/Landing, 3 Speed Modes, 3D Flips and Extra Batteries, Kids Drone Toys for Boys and Girls

Chris Anderson

@Christophe_P624

1 Dec.

Drone for Kids

Fun drone, high quality product. The controller is intuitive and easy to use. Great for beginners. its a great Xmas gift for kids, easy to fly. Durable battery, fun drone and very simple. Easy to get going on and even the kids can fly it. It has been a gift for a friend´s son, and he loved it.

AidenRotor

@AidenRotor_P833

1 Dec.

Great fun for Kids, easy control

This drone is very easy to use and it is great for the price. The battery also lasts long, great indoor drone for rainy day. The battery lasts a long time, altitude hold and headless mode makes it even better. Awesome toy, It’s definitely a good gift for kids and very easy to control. The buttons in the controller are clearly marked, making it easy for kids and beginner flyers.

SIMREX X300C Mini Drone RC Quadcopter Foldable Altitude Hold Headless RTF 360 Degree FPV Video WiFi 720P HD Camera 6-Axis Gyro 4CH 2.4Ghz Remote Control Super Easy Fly for Training(White)

Nick swank

@Nick_swank_P665

4 Aug.

Great mini drone! Easy to use

Awesome mini drone! Very easy to learn controls. Very easy to fly around the apartment and through hallways. Little loose on the controls but that’s what I look for in a drone. Have to Fine tune very time unfortunately But it’s easily And quickly done. Battery lasts 12-14 minutes every time w/o using app. Don’t worry about crashing, it holds up incredibly well. Camera is surprisingly clear. Definitely worth the investment.

Liam Walker

@Liam_Walke_P756

3 Jun.

Excellent entry level drone for learning how to fly.

A great way to learn, very fun.This little drone is quite fast and takes a beating well. Very easy to fly, cheap, ultra light, easy to control, durable, good remote range and max altitude.

Wilson

@Wilson_P927

3 Jun.

Fun and easy, great little drone

The product arrived well packaged. The drone itself is very small and compact, there is an extra set of props and the battery is easier to remove and charge. The drone was incredibly easy to learn how to fly as someone with no drone experience. I really enjoyed this great little drone.

Micheal parks

@Micheal_pa_P153

5 May.

It didn´t work with my phone.

Halve of the stuff that said was a feature didnt work an some of the cool features were having to use a phone I could get the camera but I couldn´t fly it from my phone or anything.so just today it stop working. It would stop turning on some time. An didn´t fly. It turned on but when I wanted to go up it turned up side down an tore up the propellers it is a sucked drone for beginners if the have to deal with all this stupid nonsense.

SANROCK X105W Drones with Camera for Adults 720P HD WiFi Real-time Video Feed. Long Flying Time 17Mins, Altitude Hold, Gravity Sensor, Route Made, One Key Take Off/Landing, Great Gifts for Boys.

Chris Anderson

@Christophe_P624

21 Nov.

Nice drone! Fun experience

The weight of the drone increases with the camera other than that its very light. It’s very easy to control. Bought this for my son to join me when I bring up my drone. Definitely a beginner drone and good to use to learn.

SNAPTAIN SP650 1080P Drone with Camera for Adults 1080P HD Live Video Camera Drone for Beginners w/Voice Control, Gesture Control, Circle Fly, High-Speed Rotation, Altitude Hold, Headless Mode

AidenRotor

@AidenRotor_P833

1 Dec.

Fun and Easy to Fly

Awesome beginner drone with lots of options. It is easy to connect to and setup. I went to an area where I had plenty of room to fly, it was a lot of fun, very easy to control and very responsive to the controller. Thus far, my expectations are well exceeded. The battery life is approximately 12 or 15 minutes of constant flight. Great drone

Autel Robotics EVO Drone Camera Portable Folding Aircraft with Remote Controller, Captures Incredibly Smooth 4K 60fps Ultra HD Video and 12MP Photos

WilzDezign

@WilzDezign

22 Feb.

Great 4K 60FPS for Price Point

No GeoFencing, 40k @ 60FPS, what is not to love!

ORRENTE FPV Drone with Camera for Adults, 2.4GHz RC Drone Quadcopter for Beginners, Drone Trainning with Altitude Hold, Gesture and Voice Control, RTF One Key Take Off/Landing

Wilson

@Wilson_P927

21 Nov.

Awesome Drone, Works Great!

Fun drone, has everything you will need to have a good time. The controller allows you to connect your phone as a screen. Amazed at how lightweight and compact this drone is. I was able to fly it around with moderate wind without losing control. They provide extra propeller blades just in case you lose or break them. Video quality is great as well. Nice drone

DJI Spark Drone Quadcopter (Alpine White) Elite Bundle with Remote Controller, Portable Charging Station, 3 Batteries, Charging Station Bag and Must Have Accessories

Emma Miller

@Emma_Mille_P783

26 Feb.

Satisfied

The best: Good video quality with tons of other camera and flight features. Drone works as expected, it´s a solid product for a decent price.
The worst: Not a beginner´s Drone!

SEE MORE RATINGS

Discover what is happening.

COMMUNITY

RANKING

WIKI