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           Rated Voltage

3V

Operating Voltage

2.0~4.0V

Rated Current

Max. 60mA

Coil Resistance

16±4Ω

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

Min.78dB

Resonant Frequency

2700Hz

Operating Temperature

-20 ℃~+60 ℃

Storage Temperature

-30 ℃~+70 ℃