1. Brand new and high quality 2. Made of high quality material, durable and practical to use 3. It will show the true reflection of the battery charge, real ti me recording of the power consumption to riding mileage. 4. The individual joints are clearly set up to help with cost-effective installation. 5. When connected to a bicycle, this product will display a lot of useful data on your bike, such as riding speed, ti me, power and temperature. The color display on the meter makes it easier to see the data on the panel. It needs to be used with the No. 2 protocol controller, otherwise the display will not work With NFC function Type:Waterproof Plug Colour:Black Material:Plastic Size:About 100x61.5mm Package Contents: 1 x Electric Bicycle Display Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 5. When connected to a bicycle, this product will display a lot of useful data on your bike, such as riding speed, ti me, power and temperature. 3. It will show the true reflection of the battery charge, real ti me recording of the power consumption to riding mileage. 1. new and high quality 2. Made of high quality material, and practical to use 4. The individual joints are clearly set up to help with cost-effective installation.