Description: Name: Mearm Robot Arm Car CPU: Base on R3 Development environment:IDEControl: PS2 remote control Weight: About 1090g Power: Battery box (Please charge 5 hours fist before you using it) Using time: 30mins (full charge) Input: Command prompt Output: Motor/robot arm control Feature:1. With PS2 wireless remote control and R3 Board 2. Through the tank chassis & mechanical combination, has become a mobile robot 3. Handle remote control for easy operation 4. Based oncan be replicable Programing Link, please click here Package Included:1x Tank chassis kits 1x Motor drive 1x Ps 2 remote control 1xboard 1x Battery box 1x Screw pack