Waterproof Performance: Plastic shell and fine workmanship, the LCD display panel has good toughness and waterproof performance, providing better protection for the internal circuit and make it more durable. View Many Useful Data: The display on the LCD meter makes it easier for you to view many useful data, such as remaining power, current speed, mileage and other parameters, making it more convenient to ride. Wide Range of Application: The LCD OMTM36 Display Control Panel is suitable for 22.2mm / 0.9in handlebars, is perfect accessories for electric , scooters, etc. Battery Level Display: Compatible with 36V and 48V voltage, intelligent power display, true battery power display, real time recording power consumption, to ensure riding mileage. Easy to Install and Operate: Reasonable design makes the LCD display panel easy to install, and easy to operate. Specification: Item Type: LCD OMTM36 Display Control Panel Material: Plastic Product Color: As Pictures Shown LCD Display Control Panel Size: Approx. 73x46mm / 2.9x1.8in Cable Length: Approx. 166mm / 6.5in (including connector) Applicable Handlebar Installation Size: Suitable for 22.2mm / 0.9in Diameter Handlebar Product Weight: Approx. 169g / 6.0oz Voltage: 36V 48V Interface: 5 pin ordinary interface Application: Suitable for JN Controller and for Pasion Electric Bike Motor Kit Wiring Instructions for the Connection End of the Controller: Red: Meter power cord Blue: The power control line of the controller Black: Meter ground line Green: The data receiving line of the meter Yellow: The data transmission line of the meter Expand Headlight Function: Brown Wire (headlight positive), White Wire (headlight negative) How to