AURORA AR TRACKER THIN Auto-Charge 100dB Beeper Buzzer Built-in Battery for RC Drone FPV Racing

AURORA AR TRACKER THIN Auto Charge 100dB Beeper Buzzer Built in Battery for RC Drone FPV RacingSpecification Brand name Aurora Item name AR TRACKER 100dB BeeperdB 100dBSize 27 5 18 9mmWeight 5gFeature The beeper is small and easy to install The 100mah battery can be alarmed for 5 hours under full power The beeper can be intelligently self charging when the main power supply is normally connected red LED is always on full charge stop red LED off safe and reliable Package Included 1 x AR TRACKER 100dB Beeper