Feature 1EXCELLENT COMPONENTS: The ESC adopts original components to ensure the excellent performance, especially its excellent current resistance. 2HIGH SPEED DRIVE: The ESC adopts for BLHeli S firmware, with excellent throttle linearity, high speed drive IC provides smooth start, quick response, supports for fast start of high KV motor. 3FIRM CONNECTION: Exposed PCB solder joints can be directly welded to the motor wires, ensuring secure connection and safety. 4MULTI FUNCTION: Electronic speed controller supports DSHOT600 digital signal and supports BL program parameter adjustment. 5WIDE APPLICATION: The ESC supports bidirectional motors, can be widely used for FPV drone quadcopter.Item Type: for FPV ESCMaterial: PCBFirmware: for BLHELI_S 16.6Working Current: 20A (Instantaneous Maximum Current: 25A for 10 seconds)Processor: EFM8BB21F 1648MHzSignal Protocols: PWM, for OneShot125, for OneShot42, for MultiShot, and for Dshot .wang-edit-text{ font-family:Arial important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x ESC