SPECIAL WARNING(S): Each cable of the brushless e-bike speed controller has a different color. It is easy to connect the panel display to an electric bike. Perfect controller accessories for electric bikes, scooters etc.MONITORING STATUS OF THE VEHICLE: With the Brushless Controller display you can see the basic state of the e-bike in terms of speed, speed, power, mode, lamp etc. easy to check.FURTHER INSTALLATIONS: The LCD display controller supports three levels of background lighting, several settings such as the sleep mode for auto or timer mode, speed limitation and more. It is very practical and easy to use.Screen color: color screenspecifications: 52V 25A 1200-1600WDisplay function keys: Power button, Function buttonParameter display: Function, Speed, GearReverse side of throttle has a charging port just plug in USB cable to charge your devicesController cable function: Speed limiting, Meter cable, Brake sensor, Brake light ,Front light, Power cable, motor cablecolour: black + silverMaterial: composite materialPackage Contents:2 x Controller1 x DisplayOnly the above package content, other products are not included.Note: Light 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.