ShenStar 1x FPV Goggles B6 Charger Battery Charging Cable Adapter XT60 XT30 Plug to DC 5.5
Skyzonefpv - We just release the new firmware to COBRA S/X. 1. Add 10 beep low voltage alarm and low voltage OSD at 3.4V. 2.Add 10s countdown alarm and OSD at 3.2V(goggles