Only applicable to Liwei Dai driving 36-60VV universal characteristic: *The throttle control device 8Pin is suitable for electronic throttle, motorcycles, and scooters. *Equipped with 3-speed gear shift *Equipped with a larger LCD display screen to provide more information *This turntable is Hall speed measurement and compatible with any brand of controller, whether it is sine wave or square wave *By adjusting the voltage value in real-time, the remaining power can be accurately determined. *Supports 36V, 48V, or 60V, P01 switching voltage *M butom: When the power is turned on:. Short press the M key to switch between single mileage, total mileage, and voltage. 2. Built in three gears: short press the M key to switch to -2-3 gears, long press the M key to switch and display the single mileage, total mileage, and voltage interface. *How to enter the background: Press and hold the M key to turn on the device, and enter the background after 3 seconds. When the following numbers flash, short press the button to select the actual value of each parameter: Specifications: *Material: ABS+rubber *Color: Black Product Name: ebike throttle valve *Size: Cable length: 180CM (approximately) *Voltage: 36V, 48V, 48V *Key: No *9-pin interface: (cruise mode type+bottom start+3rd gear speed): Orange: Low level Purple: Advanced Brown: Hall Speed Sensor Green: Screen positive Blue+Blue+Red: Throttle White+Yellow: Cruise Packaging content: 1 pair of bicycle handlebars with display Note: 2. Please allow for slight manual measurement deviations in the data.