Features1Will not produce noise and vibration when driving, softness and comfortable feeling. 2Reduce controller temperature rise, increase vehicle continuous travel mileage. 3More stable, higher efficient, lower current consumption, longer life. 4KT LCD4 display screen used for KT series controller, just suitable for KT series controller, does not apply to other controller. 5Made of high quality aluminium alloy and plastic material, sturdy, durable and long service life.SpecificationItem Type: Electric Bicycle Brushless ControllerMaterial: Aluminum Alloy + PlasticColor: As Pictures ShownKT LCD4 Display Screen Used for KT Series Controller, Just Suitable for KT Series Controller, Does Not Apply to Other ControllerController Parameter:Controller Box Size: Approx. 17.3x8.2x4.2cm/6.81x3.23x1.65inchMaximum Current: 302ASpeedSet: 1-4.2VRated Current: 15ABrake Input: Low-LevelLow Volttage Protection: DC30/400.5vKT LCD4 Display Screen Parameter:Size: Approx. 6.5x2.5x4.3cm/2.56x0.98x1.69inchCable Length: 160cm/62.99inch Used for Connector2. Smart electric quantityTrue reflect battery electric quantityreal time record electric quantity consumptioninsure running mileage3. Stall settingMultiple gears switch and assist gear automatic power savingshutdown state can reset when the shutdown occurs5. Data viewUser can view the history and clear the drive dataview single or cumulative travel timerunning mileagemaximum and averageSpeedof single trip6. Vehicle boostingHas 6KM/h electric assist functionassist sign flashes when assistcyclists can use it while driving carmakes vehicle easy and labor-saving7. CruisingSpeedand constantSpeedThrough cruising configuration and displaycan maintain theSpeedautomaticallyallows vehicle to travel at constantSpeed8. Night drivingWith backlit LCD display and headlamp switch control function can turn on the backlight of the gauges and headlights when driving at night9. Password settingHas three power-on password settings10. Automatic warningIn the event of a vehicle failure, you can request a different fault codingto facilitate vehicle inspection and maintenanceWith temperature display function, used for motor operation, and can realize overtemperature alarm and motor protection11. Use five digital communication linesinstrument has good compatibility and interchangeabilitydifferent instruments can modify the data and copy the parameters directly;12. The main engine part and the instrument operation button adopt the substructure designed to make the operation more reasonable and convenientThe electric bicycle controller not suitable for the scooter.Package List1 xController1 xMeter1 xManual