Yosoo Health Gear 24V 350W Brushless Speed Controller Brushless DC Motor Controller Sine Wave Controller for Electric Bike Bicycle E-Bike

Features: - The controller shell is made of aluminium alloy with groove design, which can protect the inner circuit due to good heat dissipation feature to avoid thermal overloading. - This item is a brushless motor controller, it can provide steady speed and sensitive control of braking and direction changes. - The wires and interfaces are durable, and ensure low malfunction of long time use. - The interfaces have instruction labels on them for your easy installation. - Suitable for electric bicycles, scooter, etc.   Specification: Material: Aluminium alloy Rated Working Voltage: 24V Rated Power: 350W Current: 13A Low Voltage Protection: 21V Suitable  Motor Phrase Angle: 60 / 120 degree Suitable for: electric bicycle, scooter, etc Size: Approx. 9 x 5.3 x 3cm / 3.5 x 2 x 1.18inch Weight: Approx. 200g   Package List: 1 * Brushless Controller