Features1Metal Controller: The controller shell is made of metal material with a notched design, which protects the internal circuitry due to great heat dissipation, thus avoiding thermal overload. 2ABS Waterproof Display Panel: The display cover is light, strong and durable, with great toughness and waterproof performance, to provide better protection and can be used for a long time. 3Multiple Display Functions: While riding the bike, the panel will display many useful data on your bike, such as the switch button, light switch, battery level display and other functions, a display that allows you to always grasp the situation. 4Easy to Install: This 25A 750W electric bike controller kit is for replacing your old and damaged ones, and really convenient to assemble and maintain. 5Wide Applications: The motor controller kit is suitable for electric bikes, electric tricycles, electric scooters, folding bike, etc., can greatly improve the fun of riding, suitable for cyclists who like challenges.SpecificationItem Type: Electric Bike Controller KitMaterial: ABS, rubber, aluminum alloy, metalWeight: Approx. 723g/25.5ozApplication: Applicable to the 750W motor matching communication protocol for JN products (communication protocol No.2)Controller Size: Approx. 120x50x30mm/4.7x2.0x1.2inController Current: 25AController Speed Setting: 1.1 to 4.2VBrake: Input low levelPackage List1 xController1 xDisplay Panel2 xPowerOff Sensor2 x Accessory2 xMagnet1 xBooster1 xPowerAssistedMagneticPlate1 xThumb Pick1 x 4 in 1 Cable2 x Specification