1. Data display：it shows the riding speed, a single mileage and cumulative mileage, riding time, power-assist gear, motor power and temperature, battery voltage and charge status, brake status and the used ambient temperature and other cycling parameters;
2. Intelligent power：a true reflection of the battery charge, real-time recording of the power consumption to ensure riding mileage;
3. Stalls setting：multi-gear switch and automatic save of the power-assist gear, and it can restore power-off stall state when turned on;
4. Parameter setting：with a number of user parameter setting functions, motor parameters, velocity measurement parameters, speed-limit parameters, power parameters, power-assist control parameters, the minimum controller voltage and maximum current parameters and other operating models for settings adjustment ;
5. Data view：Users can view historical driving data and clear accordingly, view single or cumulative riding time, riding mileage, maximum speed and average speed of single riding;
6. Vehicle boosting：With 6Km/h power-assisting functions, the boost logo flashes during boosting, and riders can use it when driving the vehicle and the vehicle driving is labor-saving and easy;
v 7. Cadence function：In the assistance mode, the display will show the pedal’s Revolutions Per Minute (RPM);
8. Cruise and constant speed：With the setting and display of the cruise, achieving to automatically maintain the vehicle speed, so that the vehicle drives at a constant speed;
9. Night driving：With the functions of LCD backlit display and headlight switch control, instrument backlighting and headlights can be turned on during driving at night;
10. Password setting：With three-bit of power-on password setting;
11. Automatically prompt：For the appeared failure of the vehicle, it can prompt different fault codes for easy inspection and maintenance of vehicle. With