Rated Voltage

5.0VDC

Operating Voltage

3.0~7.0VDC

Rated Current

Max. 30mA

sound Pressure level(dB/2700Hz/at 10cm)

Min.80dB

Resonant Frequency

2700+/-300HZ

Operating Temperature

-20 ℃~+70 ℃

Storage Temperature

-30 ℃~+80 ℃