Features1INCLUDED TOOLS: Bike lithium battery retrofit kit, including display, controller, GD01 instrument, thumb throttle, boost sensor cable, magnetic sheet and power off brake handle. 2METAL CONTROLLER: The controller shell is made of metal, with groove design to ensure good heat dissipation, protect the internal circuit and avoid thermal overload. 3PLASTIC HOUSING: The instrument housing is made of ABS material, with good toughness, wear resistance, waterproof and durable, effectively extending the service life. 4MULTIPLE DISPLAYS: GD01 instrument has a variety of data display functions, such as switch button, light switch, battery power and other displays, which are clear and intuitive. 5WIDE APPLICATIONS: The controller set is applicable to 1500W motor, used for DIY electric bike, electric vehicle, electric scooter, folding car, etc., with strong practicability.SpecificationItem Type: Electric Bike Display KitMaterial: ABS, Rubber, Aluminum Alloy, MetalController Size: Approx. 185 x 80 x 45mm / 7.3 x 3.1 x 1.8inCurrent: 35AController Speed Setting: 1.1-4.2VApplicable Motor Power: 1500WPackage List1 x Controller1 x Controller Bag1 x Controller User Manual1 x GD01Display1 xDisplay User Manual2 x Power Off Brakes1 x Thumb Throttle1 x Boost Magnetic Sheet1 x Boost Cable