Check the listing for details. 350Watt 36V Brushless DC Motor Controller Speed Controller Bicycle Scooter 125cc. Condition: New. Listed at 28.89 USD. Feature: PREMIUM QUALITY: 36V Brushless Motor Controller is made of aluminium alloy with groove design, which can protect the inner circuit due to good heat dissipation feature to avoid thermal overloading. GOOD PERFORMANCE: This 36V Brushless Motor Controller is a brushless motor controller, it can provide steady speed and sensitive control of braking and direction changes. DURABLE & RELIABLE: The wires and interfaces are durable, and ensure low malfunction of long time use. APPLICABLE OCCASON: The interfaces have instruction labels on them for your easy installation, Brushless Speed Controller is suitable for electric bicycles, scooter, etc. SATISFICATION GUARANTEE: If you are not satisfied with our product received, please feel free to contact us. Specification: Phase angle : 120 degreesMaterial: Aluminium alloy Rated Working Voltage: 36V Rated Power: 350W Rated current: 15AhUndervoltage: 28v Package Included: 1x Brushless Speed Controller