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. When connected to a bicycle, this product will display a lot of useful data on your bike, such as riding speed, time, power and temperature. The display on the meter makes it easier to see the data on the panel. Matching voltage 24V 36V 48V 52V 60V This instrument communication protocol is for communication protocol Can only match for BBS01 02 HD mid motor color:Black Material:plastic 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.