Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      UT169H3.0MT Product Number UT169H3.0MT Description Size: 16 x 9mm Height: 3.0mm Sound Pressure Level: 81dB Resonance Freq(fo): 550 ±15% Rated Power:0.5W Max Power: 1W Enquiry Send Enquiry Specification   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)