Noise Canceling Metal Retractable Noise Canceling Earphone With Usb Jack, Microphone
Description:
1. Metal ear shell;
2. With volume control and mic ;
3. With retractable cable;
4. Have noise canceling function;
5. With USB jack;
Specification:
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Metal retractable noise canceling earphone with USB jack |
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2. Popular style and fashionable design |
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SPECIFICATIONS |
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*speaker |
10mm |
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*Frenquency range |
20-20k(Hz) |
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*Speaker sensitivity |
116dB± 3dB |
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*Impedance |
32ohm± 15% |
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*Cable length |
Approx 1.2m |
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*Input plug(mm) |
3.5mm stereo |
Competitive Advantage:
Factory produce directly, with best price and high quality;
Fast delivery;
OEM is ok;
Can be produce with you own design;
5. Provide best service and good
