*** DIY WiFi Remote Control Turbo 4 Wheel Car (with 0.3MP camera + WiFi FPV); *** Speed: about 20km/h; *** Charging Time: about 2.5hours; *** Playing Time: about 20mins; *** Remote Control Distance: about 30-35M; *** For Car: 1 x 3.7V 380mAh Li-Poly Battery, Charging by USB Cable (included); *** For Controller: 4 x 1.5V AA battery (not included). *** Functions: 1. 2.4G full proportional controller With 0.3MP(640*480)camera, increased mobile phone remote control function, can connect WiFi mobile phone multi angle shooting video. According to consumer preferences to choose their own mobile phone or controller to remote control the car; 2. 2WD:Forward,Backward,turn left ,turn right; 3. The package is equipped with the wheel of the car shell, the consumer can modify the shell of the car by hand (To change the color of cover or wheel size of the chassis, the chassis can be raised and lowered). *** Carton Size: 85.0 x 42.5 x 59.0 cm / 0.21cbm(7.53cuft). *** 1 x 40