1. High quality ABS refined, flame retardant, durable, wear-resistant, easy to use 2. Small size, light weight, easy to install and use 3. LCD intelligent electric display instrument, multi-function display of current, speed and gear position, can accurately observe multiple data of electric vehicles 4. Suitable for most electric bicycles or electric handlebars on the market 5. With Waterproof Plug And Waterproof Line and high quality! Can be automatically identified and compatible 24V 36V 48V Voltage Material: ABS colour: black Package Contents: 1 x Waterproof LCD display 1 x Waterproof connector 1 x waterproof line Only 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.