2.4G fully automatic matching Forward/backward, left and right steering with full proportional remote control. It has a self stabilizing function and a built-in spirometer. There are three speeds available, fast, medium, and slow, with adjustable speed and front wheels equipped with shock absorbers. There is a lighting control system and ambient lights emitting blue light under the car. Item No:for Wltoys 6401 Scale: 1/64 Max Speed:about 3km/h Transmitter Frequency: 2.4G Remote Distance:about 30meters Battery for the Car:3.7V 20C 100mAh Li-Po Battery (Bulit-in the car) Battery Charging Time:About 30 mins Battery Playing Time:About 15 mins Car Weight:About 0.029kg High definition image transmission with no delay and high-performance camera (WiFi module). The app has features such as photography and videography VR, Control functions such as forward/backward movement and left/right steering of the vehicle. Product size: 6.8x3.2x3.9cm Colour:Silver Gray Material:ABS Package Contents: 1 * FPV RC Car 1 * USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.