FPV 5V Loud Buzzer 9042 9 x 4.2mm

Rated Voltage: 5V
Operating Voltage: 4 - 6V
Max Current 60mA
Sound Output at 10cm: 85dB
Resonant Frequency 2730Hz / 42Ω
Operating Temperature: -20°C ~ 70°C
Weight: 0.7g