Brand name: FullSpeed
Item name: Lucky Box Beeper
Input Voltage: 5V
– A Working Buzzer after Battery Ejection
Lucky Box Beeper is designed with a built-in battery that gives it the power to sound an alarm even after the quad battery was disconnected.
Lucky Box Beeper charges itself simply by being plugged in.
– Adapt to Any Flight Controllers
Lucky Box Beeper is programed to be compatible with any model flight controllers. Just connect it to FC and fly it.
1 x FullSpeed Lucky Box Beeper