Features: Easy to read display: The product is equipped with a LCD display, which has good visibility and can clearly display relevant information even in a strong light environment. Precise control: The instrument configuration control system can precisely control the power output, power mode, lighting, etc., of the electric bicycle, providing a more comfortable and intelligent riding experience. Durable design: The product is made of durable material, with waterproof and performances, and can operate stably in a variety of complex environments. For enthusiasts who are keens on electric bicycle modification, this product can enhances the riding experience and meet their needs for personalization and intelligence. The LCD3 instrument configuration control system is a multi-functional accessory that can display the speed, mileage, power and other information of the electric bicycle in real time, providing comprehensive riding data, and users can adjust the display mode, brightness and other Settings of the instrument according to their personal needs to meet different users' preferences. Specifications: Material: Metal, Plastic LCD Display: Voltage: 24V, 36V, 48V, 72V Plug: 5Pin Plug Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Sine Waves Controller