Features124V 36V 48V Universal: This controller kit is suitable for 24V 36V 48V 500W 750W brushless motor with and without Hall. 2Sine Wave Controller: The controller is sine wave 3 mode 9 tube, can be matched with brushless motors with and without Hall, with self learning function. 3Metal Controller: The controller shell is made of metal with slot, has good heat dissipation, can prevent internal circuit from being damaged due to thermal overload. 4LCD Meter: The LCD meter adopts ABS material, light and sturdy, good in toughness and waterproof, could better protect internal circuit. 5DIY Use: This kit is mainly used for DIY electric bike, electric vehicle, electric scooter, folding vehicle, etc., easy to maintain, greatly improves the fun of riding, suitable for cyclists who like challenges.SpecificationItem Type: ElectricBikeMotorControllerKitMaterial: Aluminum alloy, ABS plasticVoltage: 24V 36V 48V universalPackage List1 x Meter1 x Meter Manual1 x Controller1 x Thumb Throttle1 x PAS1 x Manual