Description: 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. A true reflection of the battery charge, real-time recording of the power consumption to ensure riding mileage. 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. Host part and operation buttons of the meter use sub-structure design, making the operation to be more reasonable and convenient. Supply voltage of 24V, 36V, 48V can be automatically identified and compatible. Specification: Material: ABS Voltage: 24/36/48V Size Chart: Length of line: 165cm/64.96inch Size: Approx. 96mm x 65mm x 20mm/3.78 x 2.56x 0.79inch Package Includes: 1 x Electric Bike LCD Meter 1 set of screws Note: Please allow 2%-5% error due to manual measurement. Thanks for your understanding. The color may be slightly different from the real one due to the light.