Electrical Characteristics
Installation:	PIN
Dimensions (mm):	∮16*14
Voltage (V):	12V,2048Hz, 1/2 duty, square wave
Max Current(mA):	40mA
Control Voltage(V):	9~15
Frequency (Hz):	2048
Tone:
SPL (dB):	85@2.5CM

Others
Operation Temp.(℃):	-20~70