Description: - Rated voltage: DC 36V-48V;Rated power: 350W. - Applicable model: electric ,. - It made of aluminium alloy, this brushless controller is sturdy and durable. - The controller is brushless, silent and stable, and will not decelerate suddenly, ensuring your safety. - Lightweight, rainproof, strong and practical.Size Chart:Size: 15.5x10.5x5cm/6.10inchx4.13inchx1.97inchPackage Includes:1 Piece Motor ControllerNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!