Features1ABS Material: The panel is made of ABS material, which is light, sturdy and durable, with fine workmanship and good toughness, providing better protection for the internal circuit and making it more durable. 2Easy To Use: Built in smart chip, integrated gear switching, real time riding data at a glance, intimate backlight design, can see clearly during the day and night, making travel more convenient. 3USB Charging Socket: Electric scooter bicycle panel built in USB charging socket. Can be used for mobile phone charging, output 5V 500MA. 4Display Function: High definition LCD panel, accurate power display, speed and mileage display, cycling more convenient. 5Waterproof: Electric bike LCD display uses waterproof design, no fear of rainy days, but not long time in the rain.SpecificationItem Type: Electric Bike DisplayProduct Material: ABSWeight: Approx. 254g / 9ozSuitable For Handlebar Installation: 22.2mm Diameter HandlebarDisplay Function: Speed Display, Power Gear Display, Power Indicator, Fault Prompt, Total Mileage, Single Mileage, Headlight DisplayPackage List1 x Panel1 x Instruction Manual4 x Washer3 x Screw3 x Nut