The product shell is made of ABS and metal parts, featuring a VA color LCD display. Functions include battery indicator, headlight control, power boost gear, speed display, subtotal mileage and total mileage, running time, metric and imperial unit conversion, and fault prompt. Adaptive voltage supports 24V, 36V, 48V, and 60V (24V-60V). The instrument includes a USB charging output of 5V/500mA. Compatible with handlebar diameter of 22.2mm. Waterproof rating: IP65. Note that variations in appearance, text, or color may occur between different production batches, but these do not affect functionality. Type: SM Plug. Color: Black. Material: Plastic. Display size: As shown. LCD display cable length: 1.8 meters. Package includes: 1 x LH100 Meter. No other items included. Please note that lighting effects and monitor settings may cause slight color differences between the image and the actual item. Measurement error allowance: +/- 1-3 cm.