Eachine Tyro 129 Spare Part 40A BLheli_S 2-6S 4in 1 ESC for RC Drone FPV Racing Specification: Brand Name: Eachine Item Name: 40A BLHeli_S 4 In 1ESCContinuous Current: 40 A Burst Current: 60A (10S) Input Voltage: 2-6SBEC: 5V 2 A Main Control Chip: EFM8BB21F16 G Firmware: BLHeli_S supports Dshot 600MOS: 5*6 Application: Original Part for Eachine Tyro 129 FPV Racing Drone Package included:1x 40A BLHeli_S 4in 1 ESC