szzijia 24v 24 Volt 500w Motor Brush Speed Controller for Electric Bike Bicycle Scooter

This is brush motor controller Suitable Voltage:24v Match Motor:24V 500W Current Limit:28A+-1AShort Voltege Protection:20V+-0.5V Speed Regulator 1-4 V(Throttle ) This item Suitable for electric bike & scooter