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           Rated Voltage

3.6V

Operating Voltage

2.5~4.5V

Rated Current

Max. 90mA

Coil Resistance

16±4Ω

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

Min.82dB

Resonant Frequency

2700Hz

Operating Temperature

-20℃~+70℃

Storage Temperature

-30℃~+80℃