Waterproof Design: The GD01 LCD display features an advanced waterproof design that protects the internal circuitry from moisture, reliable performance in various weather conditions while riding your electric bike.Multi-Voltage Compatibility: This display is designed to work seamlessly with both 24V 36V and 48V systems, accurately reflecting battery power levels and providing real-time monitoring of power consumption to optimize your riding distance.Comprehensive Functionality: The device incorporates a two-way communication protocol, offering a range of functions including real-time speed display, distance tracking in kilometers or miles, smart battery monitoring, and headlight control for enhanced riding safety and convenience.Adjustable Backlight: With three levels of backlight brightness adjustment, users can customize the display's visibility according to their preference and the surrounding lighting conditions, easy readability at all times.Secure Compatibility: The GD01 display is specifically designed for use with JN controllers, making it essential to confirm compatibility before installation to proper functionality and integration with your electric bike setup.Product Name:GD01 5 Pin DisplayHandlebar:22.2mmVoltage:24V/36V/48V5 Pin Waterproof ConnectorColour:BlackMaterial:PlasticPackage Contents:1 x GD01 LCD DisplayOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.