Features1Made of high quality material, durable and practical. 2Suitable for electric bicycles. 3The main part of the instrument and the operation buttons adopt the lower structure design, makes the operation more reasonable and convenient. 4Applicable voltage, 24V36V48V automatically recognized and compatible. With USB interface. 5Professional manufacturing, stable performance and high reliability.SpecificationCondition: Item type:LCDInstrumentMaterial: blendColor: As picture shownSize: Approx. 9.5x6.5x3cm/3.7x2.6x1.2inWeight: Approx. 209gApplicable voltage: 24V-36V-48V automatic identification and compatibility1. Data display: display drivingspeed, unique mileage and accumulated mileage, driving time, auxiliary equipment, engine power and temperature, battery voltage and charging status, braking status and ambient temperature used and other bicycle parameters;2. Intelligent power supply: truly reflect the battery power, record power consumption in real time, and ensures the driving distance;3. Gear configuration: Multi-gear switch and automatic power-saving auxiliary gear can restore the stop status when power on;4. Parameter setting: It hasseriesuser parameter setting functions, motor parameters,speedmeasurement parameters,speedlimit parameters, power parameters, power auxiliary control parameters, minimum voltage controller and maximum current parameters, and other operating models for adjusting settings;5. Data view: users can view historical records and clear the corresponding driving data, please refer to individual or cumulative driving time, mileage, maximumspeedand average persondrivingspeed;6. Vehicle servo actuator: with 6KM/h boosting function, the boosting sign will flash during driving, and the rider can use it while driving the vehicle, so that the vehicle can easily save effort;7. Cruisingand constantspeed: Through the configuration and display of cruising, thespeedof the vehicle is automatically maintained, so that the vehicle runs at a constantspeed;8. Driving at night: with backlight LCD display and front light switch control function, you can turn on the instrument and the backlight of the front light when driving at night;9. Password setting: with three-digit power-on password setting;10. Automatic warning: If a vehicle failure occurs, you can generate different failure codes to facilitate vehicle inspection and maintenance. With temperature display function, used for motor operation, can achieve over temperature alarm and motor protection;11. It uses five-line digital communication, the instrument has good compatibility and interchangeability, different instruments can be changed, and parameters can be directly copied.12: This product can only be used with Quantum controllers.Package List1 x Instrument1 x Mounting bracket4 x Spacer2 x Screw1 x Instruction