Features:

1. ON/OFF function of power supply, it will automatically shut down after standby for 5 minutes; 
2. Four-bit intelligent power display can be a true reflection of the state of battery charge to guarantee the
riding distance; 
3. High, middle and low gears of imitation torque boost of switch gears and gear indicator display, with 
gear memory function, power on can automatically recover the gear state during power off; 
4 .6Km/h boost function, and the boost light is blinking during boost, it can be used by the rider during 
driving a vehicle, and the vehicle driving will be easy; 
5. Under-voltage indication function, when the battery is in under-voltage, the under-voltage indicator 
flashes; 
6.The adoption of five- line of digital communication is with a self-setting function of versatile 
parameters, users can adjust the settings such as motor parameters, velocity parameters, speed 
parameter according to different models; 
7. The instrument is with good interchangeability, and different instruments can directly exchange with 
each other and copy the data parameters; 
8. The optional power supply voltage is  36V and 48V; 
9.Black housing;