Protection function for abnormal situations such as overvoltage, overcurrent, overheating and undervoltageDouble closed-loop system, quiet operation, secondary acceleration and smooth cuttingAdjustable speed limit; Braking energy recovery; Cruise at constant speedFine performance 32 bit MCUMobile APP functions, setting parameters and checking statusThe speed limit is 30KM/HThe speed limit for novices is 15KM/HAngle of climb less than equal 15 degreesMaximum torque of driving motor: 35NM * 2The maximum power of driving motor is 350W * 2Instantaneous maximum power 2000WMotor control: sine wave vector control, current + speed closed-loop control algorithmMaterial:plasticcolour:Black+purplePackage Contents:1 * Main board1 * Tail light1 * Front light1 * Template1 * Throttle valveOnly the above package content, other products are not included.Note: Light shooting 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.