and high quality! Can be automatically identified and compatible 24-72V Voltage. It will show the true reflection of the battery charge, real time recording of the power consumption to riding mileage. The individual joints are clearly set up to help with cost-effective installation. Easy to use: installing the display takes only a few simple steps. Type:A:SM Connector Colour:Black Material:Plastic Size:93.4x62.2mm Package Contents: 1 * electric bicycles 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. Easy to use: installing the display takes only a few simple steps. and high quality! Can be automatically identified and compatible 24-72V Voltage. It will show the true reflection of the battery charge, real time recording of the power consumption to riding mileage. The individual joints are clearly set up to help with cost-effective installation.