Electrical Characteristics
Installation:	SMD
Dimensions (mm):	7.5*7.5
Voltage (V):	3.6Vo-p
Max Current(mA):	70mA
Control Voltage(V):	2.5--4.5Vo-p
Frequency (Hz):	2700
Tone:	单音B18_19 S音.mp3
SPL (dB):	85@10cm

Others
Operation Temp.(℃):	-30~70