QWinOut PDB Power Distribution Board BEC-5V/12V 3A &Signal Loss Alarm Quadcopter Finder with 2-6S Lipo Low Voltage Buzzer Five functional integration, small size, light weight Operating voltage range: 7 ~ 26V DC, 2 ~ 6Cells LiPo Size and Weight: 36x36x6mm, 6.5g Installation pitch 30.5mm, aperture 3mm, with fly Naze32, CC3D and other controlled pitch Observing this integrated distributor plate, BEC-5V / 3A, LED lighting control, tracking, low voltage alarm;