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Rated voltage
Operating voltage range
Maximum Current 
Volume
Frequency
Operating temperature
Weight
: 12Vp-p (Vp-p :Square pulse)
: 30Vp-p Square
: 2mA at 4.0 KHz/12Vp-p
: 80dB at 4.0 KHz /12Vp-p/10cm
: 4.0±0.5KHz
: -20~+80oC
: 2g