High quality. Made of high-quality materials, durable plastic construction with a plastic shell, fine workmanship, good toughness, and waterproof performance, providing better protection for the internal circuit and increased durability. LED Display Panel: This LED display panel features sensitive buttons and is easy to operate, with intelligent power display showing true battery level and real-time recording of power consumption and riding mileage. Gear Memory Function: Offers high, medium, and low analog thrust settings via a switch with gear indication display. Includes gear memory function that automatically restores the previous gear state after power-off. Wide Applications: Compatible with 24V systems, fits 22.2mm handlebars. Ideal accessory for electric bicycles, suitable for JN controller electric bike motor kits. Color: Black Material: ABS Type: 24V Size: 8.1 x 4.3 x 4.7 cm Package Contents: 1 x Electric Bicycle Display Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement error allowance: +/- 1-3 cm.