Features1Instrument Display Content: Single running mileage and running time, real time speed, battery power and voltage, gear indication cumulative average speed, total mileage, cumulative maximum speed, 6km/h boost and indication, real time running power, real time running current, etc 2Easy to Install: Motor brushless controller set is suitable for electric bike, scooter, etc. Suitable for 22.5mm diameter handlebar 3Controller Shell: The metal shell of the controller is designed with slots for good heat dissipation to protecting the internal circuitry and thus avoid thermal overload 4Controller Harness Function: Power supply positive and negative, motor three phase line, headlight interface, tail light, brake light interface, brake light headlight signal, battery power output, intelligent identification line, LCD meter interfaced 5ABS and Aluminum Alloy: Brushless controller LCD display is made of ABS and aluminum alloy material, which is wearable and durable, and can be used with confidenceSpecificationItem Type: Electric Bike Brushless Controller LCD DisplayMaterial: ABS, Aluminum AlloyPower: 500WCurrent Limit: 28APackage List1 x LCDDisplay1 x Controller1 x User Manual