High Quality Material: Electric bike speed meter is made of high quality PVC, copper and ABS material, wear resistant, sturdy and durable. Battery Status: This bike computer compatible with 24V 36V 48V voltage, truly reflect battery power, real time record power consumption, ensure cycling mileage. Excellent Performance: Our electric bike accessories has professional manufacturing, exquisite workmanship, waterproof, high toughness, provides protection for internal circuits. Simple Installation: The ebike display's installation is simple, no complicated operation is required, convenient for using, save your time and energy. Wide Application: Our controller LCD display meter is suitable for mounting approx. 22.2mm/0.87in handlebars, for electric bikes, scooters and so on.