Electrical Characteristics
Installation:	SMD
Dimensions (mm):	∮12*12*3.0
Voltage (V):	3Vp-p, 4KHz, Square wave
Max Current(mA):
Control Voltage(V):	20(Vp-p)
Frequency (Hz):	4000
Tone:	B137 S
SPL (dB):	70@10cm

Others
Operation Temp.(℃):	-30~70