ITEM NAME:DC 12V-36V 500W Brushless Motor Controller Hall Motor Balanced Car Driver B B2P7 DC 12V-36V 500W Brushless Motor Controller Hall Motor Balanced Car Driver B B2P7 Operating voltage: DC 12-36V Operating Current: less than or equal to 15A Size: 63*42*17mm Specifications: Speed voltage: 0.1V-5V Operating temperature: -40~85C Driver power: less than or equal to 500W Humidity: less than or equal to 90% RH material:?metal;color: as shown Package included: 1 x 12V-36V 500W Brushless Motor Controller Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.