Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      EW-10 Product Number EW-10 Description 1" Voice Coil; Enquiry Send Enquiry Specification Max Power (W) 150   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)