Material: PlasticColor: RedSize: 35 x 22 x 6mm/1.37 x 0.86 x 0.23inch (L x W x H)Working Voltage: 3.0V-9.4VCurrent (A): 20ADriver Frequency: 2KHzInput: Li-Po 2S / Ni-Mh/Ni-cd 4-7cellConstant Current 20A Max 25A < 30s Pulsed 50A < 5sBrake On / With BrakeQuantity: 1PCSSuitable: For RC Car Boat TankType: Brush Motor Speed ControllerFunction: Forward， Reverse， BrakeThis ESC can work with 130/180/260/280/380 Brush MotorPackage Content: 1 x Brushed Motor Speed Controller