Bidirectional Bidirectional 5A ESC Brushed Speed Controller Bidirectional ESC 2S-3S Lipo for Remote Control Model Car Boat Tank Spare Parts[Application]: Suitable for 1/35 model RC cars, tanks, 4WD RC cars. [Note]: above 5A will burn out the ESC, 130, 180 brushed motors are recommended. And the power supply should be 5V and the signal input is PWM if it doesn't work well. [Regulation Mode]: Mixing/Independent[Excellent Performance]: Small size with built-in capacitor module, with strong current resistance and good heat dissipation. Material: Composite MaterialColor: As shown in the picture Package Contents: 1 x 5A ESC Only the above package content, other products are not included. 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 error is +/- 1-3cm.