Specification BrakeStyle : Handbrake Brand : Qiilu BulletPoint1 : Versatile Compatibility ---- controller is suitable for electric bicycles, scooters, this display is compatible with a wide range of vehicles. BulletPoint2 : Quality ---- Electric Brushless Controller is made from premium plastic + LCD + metal material, this display is lightweight, rainproof, and built to withstand wear and tear, ensuring long-lasting durability. BulletPoint3 : Clear LCD Display ---- The LCD screen provides a clear view of important data, with a backlight option for easy visibility in low-light conditions, so you can easily monitor and control your electric bike. BulletPoint4 : Advanced Features ---- From power-on password settings to light control, control, and boost functionality, this electric bike controller offers a range of advanced features to enhance your riding experience. BulletPoint5 : User-Friendly Design ---- LCD motor controller is easy to install and use, comes with mount for LCD display and suitable for 22.5mm handlebar. Color : Black ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier : 7401811256502 FinishType : Painted GpsrSafetyAttestation : 1 HandlebarType : Straight HandOrientation : Ambidextrous IncludedComponents : Screw ItemName : Qiilu Electric Bike Controller, 36V‑48V LCD Display Panel Electric Bicycle Scooter Controller Kit (2#36V‑48V) ItemPackageDimensions_Height : 14.3 centimeters ItemPackageDimensions_Length : 6.9 centimeters ItemPackageDimensions_Width : 10.8 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : sports-scooter-accessories LowerTemperatureRating : 80 degrees_celsius Manufacturer : Qiilu Material : Plastic + LCD + Metal MetalType : Aluminum ModelName : Qiilusouim20yn5-02 ModelNumber : Qiilusouim20yn5-02 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfWheels : 2 PartNumber : Qiilusouim20yn5-02 PowerSourceType : Battery Powered ProductDescription : Note: Each cable is labeled with color for different uses. Red: power positive electrode Black: power negative electrode Yellow: power output Brown: lamp positive electrode White: lamp negative electrode Blue: indicator Green: receive How to Use: Get the product, please be sure to match the phase first: The intelligent identification line to plug up the identification of the motor, identification line is two green lines, plugged on, pay attention to the car overhead up, the motor will automatically run, at this time the direction of rotation of the motor if the correct, then run 10 to 15 seconds to disconnect the identification line, if the direction is the opposite, then disconnect the identification line and then plug back, the direction of the motor will be changed to positive rotation, then run 10 to 15 seconds, disconnect the identification line, the direction of the motor will be changed to positive rotation. Then run for 10‑15 seconds, disconnect the identification line, complete. After completing the identification, identification line to maintain the disconnected state, do not plug back in