H6C: Horizontal mid-mounted VA color LCD display with full lamination technology for high-definition visuals. Features an agile, three-dimensional design with expanded display space. Dimensions: 71.3mm x 116.1mm x 22.8mm. Functions include battery indicator, headlight control, boost function, boost gear, speed display, subtotal mileage/total mileage, running time, metric conversion, and fault prompt. Communication via UART. Compatible with handlebar sizes: 22.2mm, 25.4mm, 28.6mm, and 31.8mm. Operates on 24V/36V/48V/60V (adjustable from 24V to 60V). USB charging output: 5V/500mA. Note: Appearance, color, and printing may vary slightly between batches, but this does not affect functionality. Color: Black. Material: Plastic. Connector type: 5PIN. Package includes: 1 x LCD Display. No other items included. Note: Lighting and screen differences may cause slight variations in color between the image and the actual item. Measurement tolerance: +/- 1-3cm.