Function: forward, reverse, brakeworking voltage: 4.8V---8.4V.Diaensions(L x W x H): 35.0 x 22.0 x 6.0mmCurrent(A): 30ADriver frequency: 2KHzInput: -Po 2S / Ni-/Ni-cd 4-7cellConstant current 20A Max 25A Less than 30s Pulsed 50A Less than 5sBrake On / with brakeThis ESC can work with 130/180/260/280/380 Brush MotorSize:20 x 20 MMTool Supplies:Assembly CategoryRC Parts & Accs:Servo AccessoriesUse:Vehicles & Remote Control ToysTechnical parameters:Value 2Remote Control Peripherals/Devices:ReceiversFor Vehicle Type:Four-wheel Drive :AssemblageWheelbase:Screwscolor:As shownMaterial:composite materialPackage Contents:1 x 30A ECSOnly the above package content, other products are not included.Note: Light reflection 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 +/- 1-3cm.