Manufacturing Area
Products are red, blue, white, three colors, this product uses the cold rolling steel plate and the plastic ABS manufacture, you can use his very comfortable, he is used in office and other places. ...
Element:Pressure gradient transducer Polar pattern:Uni-directional Frequency response:20Hz-20Khz ...........
Frequeny response 100-15,000Hz Polar pattern Cardioid Frequency response 40Hz-18KHz Sensitivity -48A
Model No.:30274 Features: 1) Good variety of colors and sizes 2) Excellent quality and competitive price 3) spring jaw clip with safety pin 4) Clip with pin can be used to clip ID card
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