Features13 Mode Sine Wave Brushless Motor Controller: The electric bike controller is a 3 mode sine wave controller, matched with Hall non Hall brushless motor, with self learning function. 2Wide Range of Applications: The 3 mode sine brushless motor controller is suitable for 36V 1000W, 36V 750W, 48V 1000W, 48V 750W with or without Hall brushless motors. 3Controller Performance: The controller shell is made of metal with groove design, which can protect internal circuits and avoid thermal overload due to its heat dissipation function. 4SW900 Display Performance: The SW900 display adopts ABS material, which is lightweight, sturdy, and durable, with fine workmanship, good toughness and waterproof performance, providing better protection for internal circuits, making it more durable. 5Main Applications: Electric bicycle conversion kit is suitable for DIY electric bicycle, electric vehicle, electric scooter, folding bicycle, etc. The bicycle lithium battery modification parts greatly enhance cycling pleasure, making it suitable for cyclists who enjoy challenges.SpecificationItem Type:ElectricBike Conversion KitMaterial: Aluminum Alloy, ABS PlasticCurrent: 30 1AWeight: Approx. 898g / 31.7ozPackage List1 x Controller1 x Display1 x Display Manual1 x Thumb Throttle1 x 1 To 2WaterproofCable1x PowerAssistSensor1xPowerAssistMagneticCoil1 x Manual