1、Sine Wave Controller: This is a sine wave 3 mode controller, could match with brushless motor with and without Hall, has self learning function. 2、Wide Compatibility: The kit is suitable for 36V 750W 1000W, 48V 750W 1000W brushless motor with and without Hall. 3、Good Heat Dissipation: Aluminum alloy controller shell with grooved design ensures good heat dissipation, can protect internal circuit from thermal overload. 4、High Strength Meter: The meter adopts high strength ABS, light and sturdy, has good toughness, waterproof, providing better protection for the internal circuit. 5、Main Purpose: The kit is suitable for DIY electric bike, vehicle, scooter, folding vehicle etc., easy to maintain, greatly improves the fun of cycling, ideal for cyclists who like challenges. Item Type: Electric Bike Controller Kit Material: Aluminum Alloy, ABS Plastic Current: 30±1A 1 x Controller 1 x PAS Sensor 1 x Thumb Throttle 1 x Display Panel 1 x Manual