AURORA AR TRACKER THIN Auto-Charge 100dB Beeper Buzzer Built-in Battery for RC Drone FPV Racing 46 Color: Black + Red

Color: Black + Red

Digital Airspeed sensor: Yes

Realize the choice of switching between many real tank sound effects

Flight time: About 20 mins

Size: 85x55x40mm

AURORA AR TRACKER THIN Auto-Charge 100dB Beeper Buzzer Built-in Battery for RC Drone FPV Racing 46 Color: Black + RedAURORA AR TRACKER THIN Auto Charge 100dB Beeper Buzzer Built in Battery for RC Drone FPV Racing Specification: Brand name: Aurora Item name: AR TRACKER 100dB Beeper dB: 100dB Size: 27. 5*18*9mm Weight: 5g Feature: 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