PurAr HAKRC BLHeli 32-bit 40A 4-in-1 ESC 20x20mm 2-6S

"CPU: STM32F722RET6
IMU new ICM42688
OSD: AT7456E
Barometer: Integrated
BEC: 5V/3A
LED: Support WS2812 and other programmable
Sensor: Built-in current sensor
Firmware version of flight control: HKKRC F722D
Receiver: CRSF/Frsky/ Futaba/ Flysky/ TBS Crossfire/ DSMX:DSM2 receiver
ESC Firmware Support: BLHELI_ S
Protocol Support: PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600
Input Voltage: 2S-6S Lipo
Continuous Current: 40A
Peak Current: 50A
"Size: 32* 32mm (25.5mm-26.5mm mounting holes)
Package size:ø63*32mm
Product net weight:7g
Package weight:25g"

ESC firmware version: BLHELI _S (G- H-30)"