Function: 1. Real-time recording: The e-bike meter is compatible with 36V voltage, which really reflects the battery power and records real-time power consumption to ensure the riding process. 2. Effortless viewing: The LCD meter display makes it easy to view the data on the panel, so you don't have to worry about not being able to capture the contents of the e-bike. 3. Data Display: The meter will display a lot of useful data on the bike while riding, such as remaining power, speed, mileage and other parameters. 4. Plastic Case: The electric bicycle meter is made of plastic case with fine workmanship, good tensile strength and water resistance, which provides better protection for the internal circuit and makes it more durable. 5. Wide Application: Our electric bike meter is suitable for 22.2mm (0.9 inch) handlebars, a perfect accessory for electric bikes, scooters, etc. Specification: Item Type: Electric Bike Display Meter Material: plastic Applicable handlebar mount: 22.2 mm (0.9 inch) diameter handlebar. Voltage: 36 V (voltage on the meter set by yourself) Interface: 5 pin waterproof interface Usage: For JN controller and Passion e-bike motor kit Function Description: 1. Using a two-way communication protocol. 2. Real-time speed display. 3. Display of kilometers or miles. 4. Smart Power Display. 5. headlight control. 6. 3 levels of backlight brightness adjustment. 7. Five-speed gearbox control. 8. Waveform display. 9. Displaying errors. 10. 6km/h power push mode. 11. Parameter setting. How to use: Just follow the user manual. Package List: 1 x Electric Bike Display Meter 1 x User Manual