Features1Controller Performance: The 36V 48V 750W controller casing is made of metal with groove design, which can protect internal circuits and avoid thermal overload due to its heat dissipation function. 2S800 Display Performance: The electric bike S800 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. 3Multiple Functions S800 Display: When riding a bike, this electric bike S800 display will display many useful data on your bike, such as switch buttons, light switches, battery level display, and other functions. A display screen can keep you informed of the situation at all times. 4Main Applications: Electric bike controller kit is suitable for 750W motors, suitable for DIY electric bike, electric scooter, folding bike, etc. The bike lithium battery modification greatly enhances cycling pleasure, making it suitable for cyclists who enjoy challenges. 5What You Get: The 36V 48V 750W electric bike controller kit includes for JN controller, S800 display, thumb throttle, power assist sensor wiring, power assist sensor magnetic disc.SpecificationItem Type:36V 48V 750W ElectricBike Brushless ControllerKitMaterial: ABS, Rubber, Aluminum Alloy, MetalWeight: Approx. 700g / 24.7ozController Current: 25AController voltage:DC36V 48VController Speed Setting: 1.1-4.2VBraking: Input Low LevelController Size: Approx. 120x50x30mm / 4.7x2.0x1.2inApplication: Suitable For Use With 750WMotor, MatchingCommunicationProtocol For JN Products (CommonCommunicationProtocol No.2)Package List1 x Controller1 x Display2 x Power Off Sensor2 x Accessory2 x Magnet1 xPowerAssist Sensor1 xPowerAssist SensorMagneticDisc1 x ThumbThrottle1 x 1 To 4 Wire2 x Manual