Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      UT1511H3.5MT Product Number UT1511H3.5MT Description Size: 15 x 11mm Height: 3.5mm Sound Pressure Level: 83dB Resonance Freq(fo): 500 ±15% Rated Power:0.75W Max Power: 1W Enquiry Send Enquiry Specification   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)