20A 4-in-1 Blheli_S ESC mini F3 F4 flight controller board built-in barometer OSD 20x20mm brushless support 4S for FPV drone
20A 4-in-1 Blheli_S ESC mini F3 F4 flight controller board built-in barometer OSD 20x20mm brushless support 4S for FPV drone
Features:
1.Blheli_S firmware.
2.BB2 Chip. 
3.Mini Size 4 in 1 ESC (27*31mm) and weight 3.7g). 
4.With 20x20mm Installing Hole. 
5.D-shot 600 indefault. 
6.Support D-shot 150, D-shot 300, Oneshot125 and Multishot. 
Descriptions:
1.This is HAKRC 20A 4-in-1 ESC For FPV Drone.
Specifications:
Brand: HAKRC
Material: BLHeli_S/Dshot150/300/600
Output Voltage:2-6S
BEC Output: No
Continuous working current of single electrical regulation: 20A (maximum current:25A 5 seconds)
Supporting the latest DShot 150/300/600
Firmware version: BLHeli_S/Dshot 150/300/600 16.6 (G_H_30)
Support BlheliSuite tuning
Size: 27x31mm/1.05x1.21in 
Weight: 3.7g/0.13oz
Package Informations:
Package Size: 27x31x10mm/1.05x1.21x0.39in 
Package Weight: 5g/0.18oz 
Polybag Package
Package Included:
1 x 20A BLHELI_S ESC