QERLONG Brushless Waterproof Controller Adapter Hall Motor Electric Scooter Electric Bike 36V/48V

["[SUITABLE FOR 36V/48V MOTORS] Designed to enhance motor efficiency, reduce temperature rise, and increase mileage.","[IDEAL FOR E-BIKES, SCOOTERS & MOTORCYCLES] Tailored for electric bicycles, scooters, and motorcycles.","[ENHANCES MOTOR EFFICIENCY] Helps to improve running efficiency for a smoother driving experience.","[REDUCES TEMPERATURE RISE] Prevents overheating and increases vehicle continuous mileage.","[SMOOTH & QUIET ] Ensures noise-, vibration-, and comfortable driving for a pleasant ride."]