Naroote ?????? ??? ???? ????? Brushed Controller_ 24V 250W Motor Brushed Controller Box for Electric Bicycle Scooter E_Bike _Product Quality Assurance

Specification: Material: Aluminium alloy Rated Voltage: 24V Match Motor: 250W motor Speed Regulator: 1-4V Low-Voltage Protection: 20V Suitable for: electric bicycles and scooter Size: Approx. 75 * 50 * 35 mm / 2.95 * 1.96 * 1.37 inch Weight: Approx. 122 g Package List: 1 * Brushed Controller Noted: 1. Please read the labels on the interfaces of the controller, make sure that every interface is rightly connected to what it matches. 2. To the thick black&red power cord, the red is for battery positive electrode, and black for battery negative electrode. to the thick white&blue motor cord, the blue for positive electrode, the white for negative electrode. Make sure that power cord is placed rightly to prevent damage.