Suitable for 6.5~10inch balance . Low battery protection, and tilt protection. Power indicator for turn signal and pedal indicator light. Safety tips: low power tips, overspeed tips (the speed reaches 8km/h and the pedal gradually picks up). Maximum speed: 12km/h(when the speed reaches 8km/h, the front starts to rise; when the speed reaches 10km/h, the alarm starts). Type: third gear debugging motherboard Maximum range: 20km (depends on terrain, temperature, driving mode and load) Maximum load : 120kg Maximum climbing Angle: 15 degree Minimum turning radius: turn in place /zero Maximum current: 15A on each side Charger voltage: 42V 2.0A Charging requirements: 100-240V 50 or 60Hz Light indicator: power indicator for turn signal and pedal indicator light Safety tips: low power tips, overspeed tips Tilt protection: and after are 80degree, more than 80degree electric machine stop operation Low power protection: turn on with the remaining 10% of power Colour: black Material: plastic, metal Package Contents: 1 * Motherboard 2 * Gyro board 1 * L LED Light Indicators 1 * R LED Light Indicators 2 * LED Light Circle(4 LED and 6 LED) 1 * LED Supply Switch 1 * Charging Socket Cable 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.