DIY T900 WIFI Video 4WD Metal Wall-E Track Tank With HD CameraIntroduction: When you get this tank\/car chassis、you can remote control this car by your iOS\/Android mobile phone. What's more、 you can see the video from your smart phone. So、 you can control the car by your video from your smart phone. Importantly、 the connection is very simple. Let's do it. Features: Connect simply、 say goodbye for the complex cable connectionRemote video control the smart car by WIFI Gravity inductionExplicit photo from smart phoneBest choice for the studiesSize: 550*280*110mmLoad: more than 50kgAPP and source code download link:http:\/\/bbs.smartarduino.com\/forumdisplay.php?fid=20Note:This is DIY kit and unassemble kit.Package included: 1 x Tank car chassis1 x Open WRT router1 x ESP8266 development board kit1 x HD camera