SpeedyBee Goggles BEC 10C It also can beep automatically

It also can beep automatically when it detects the main battery has been ejected

The solder pads for auxiliary devices are designed and arranged to be easy to solder and logical for installation in your favorite drone frames

FC model: TAKER H743 BT Flight Controller

or was it the higher quality NSK bearings coupled with a higher grade titanium alloy shaft

0 1300mAh 4S 150C lipo battery

SpeedyBee Goggles BEC 10C It also can beep automaticallySpecifications Product Name SpeedyBee Goggles BEC Power Input Voltage Range 3 6S Power Input Connector XT60 Male Fast Charging Output interface USB C Port Supported Fast Charging Protocol PD3. 0 QC4+ PPS AFC FCP SCP PE2. 0 SFCP Max Fast Charging Power 20W Dimension(Main Body) 21*21*72mm Net Weight 28g Error Notification (flashing screen and beeping) Er1 Short circuit, power off Er2 Overheated, power off Er3 Overheated Er4 Overvoltage, power off (>26V)