1. The product shell is made of ABS and metal components, with a liquid crystal display screen

2. Functions: battery indicator, headlight control, boost function, boost gear, speed display, subtotal mileage/total mileage, running time, metric to English conversion, fault prompt

3. Applicable voltage: 24V, 36V, 48V, 6OV, other voltages can be customized Applicable handlebar ruler 22.2mm

5. This product has passed CE. RoHs. IP65