Cruise Mode: Constant speed cruise 5-50 km constant speed cruise, during the acceleration process, short press the Power button to display , enter the cruise, push the acceleration, brake, and then press the following Power button to exit the cruise, Accelerate/Brake: Push the "wheel" forward to control the skateboard forward, and pull the "wheel" back to control the skateboard brake. Push the 'roller' forward to switch the speed gear, and pull the 'roller' backward to switch the brake force adjustment. Scooter speed gear switch: In the stationary state of the scooter, or in the sliding state of the scooter, short press the function button to switch the four gears of the scooter, SPEED -4 3 gears ECO economic mode, long cruise mode. 4th gear is the most powerful high speed. Scooter brake force gear switch: Pull the "roller" back on the remote control and do not send it , and at the same time short press the function button to switch the scooter brake strength to four gears, BRAKE -4 gear brake strength. 1. : Battery size: 602030 Capacitor capacity: 3.7V/300mA Charging time: 50% charge in 20 minutes Charging interface: Micro-USB Communication : multi-point frequency hopping 2.4G Remote control distance: open 20M Display Type: OLED Display size: OLED-1.3 inch 2. Function description Power on the remote control: Press and hold the Power button for 3 seconds to turn it on, and the display will light up. Remote control shutdown: Press and hold the Power button for 3 seconds, Remote control automatic shutdown: If the remote control is not connected to the scooter, it will automatically shut down within . If the remote control and the scooter are connected, it will not automatically shut down. You must wait for the scooter to shut down and then shut down after of no connection. t switching: When the remote control is turned off, press and hold the and No. 2 buttons to display the menu interface. Press the No. 2 screen to move up and down, move to UNIT: KM/H MPH, and the wave wheel switches between kilometers and miles. Material:ABS colour:Black Package Contents: 1 x Electric Skateboard Remote Control Only the above package content, other products are not included. Note: Light 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.