Features: 1. Wide Range of Uses: Easy to install and use, comes with LCD screen display, suitable for 22.2mm/0.9in handlebars. 2. Durable Material: LCD display is made of high-quality ABS material, lightweight, waterproof, durable, and designed for long service life. 3. Simple Operation: Easy to install and disassemble, user-friendly design allows for straightforward operation even for first-time users. 4. Large Screen: LCD display provides clear visibility of data, with intuitive status indication on the large screen. 5. Clear Visibility: Backlight function enables easy viewing in low-light conditions, with responsive and convenient button operation. Specification: Item Type: S866 LCD Display Material: ABS Color: As shown in pictures Waterproof Rating: IP65 Communication Protocol: Protocol No. 2 Compatible Voltage: 24V, 36V, 48V Weight: Approx. 106g / 3.7oz Diameter: Approx. 22.2mm / 0.9in Package List: 1 x S866 LCD Display 1 x Manual Note: Please verify that the communication protocol matches your system before purchase.