Feature: 1. LCD Screen: The electric bike panel adopts LCD screen, which provides you with a variety of bike control and status digital display functions. 2. Multi Data Display: When riding a bike, the product will display many useful data on your bike, such as remaining power, speed, mileage and other parameters. 3. Easy to Read: The display on the LCD meter enables you to view the data on the panel more easily, with clear display and easy reading. 4. Waterproof: 5pin waterproof interface, equipped with 1.5m SM 5pin instrument adapter cable, and the waterproof controller and ordinary controller can be used together. 5. PC Shell: The modified panel shell is made of premium PC material, which is sturdy, wear proof and has a long service life. Specification: Item Type: Electric Bike LCD GD01 Panel Material: PC Gross Weight: 194g / 6.8oz Panel Size: Approx.82 x 48mm / 3.2 x 1.9in(allowable error of manual measurement) Applicable Handlebar Installation: 22.2mm diameter handlebar Voltage: 24V 36V 48V (the voltage on the instrument is set by itself) Interface: 5 pin Function description: 1. Adopt two way communication protocol; 2. Real time speed display; 3. Kilometer/mile display; 4. Intelligent power display; 5. Headlight control; 6. 3 level adjustment of backlight brightness; 7. 5 gear control; 8. Mileage display; 9. Fault coding display; 10. Promotion mode: 6km/h; 11. Parameter setting.. Package List: 1 x Panel1 x Instruction Note: This instrument adopts No.2 protocol. Please allow error due to manual measurement