Main Features:Suitable for cross-country running, less than 1 / 10 scale big cars120A continuous current, transient current 760ASupport the 2-4 lithium battery or 4-9 Ni MH batteryHigh quality PCB plate, current and capability, good linearityCan be no brush and no sense of brushless mode (a sense of need a sense of brushless wire)BEC output: 5V / 3A, switch mode Type: ESC Package weight: 0.132 kg Product size (L x W x H): 27.3 x 4.5 x 3.8 cm / 10.73 x 1.77 x 1.49 inches Package size (L x W x H): 15 x 6 x 5 cm / 5.90 x 2.36 x 1.97 inches Package Contents: 1 x ESC