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Binaural Telephone Heaset with Noise Cancelling Microphone and Qd
Binaural telephone heaset with noise cancelling microphone and QDFashionable design, with excellent sound. Coilded cord with quick disconnect (QD) With noise cancelling microphoneSPECIFICATION 1) Driver unit: 30mm mylar speaker2) Frequency: 20-20KHz3) Impedance: 150 ohms / 2.2Kohms4) Sensitivity (at......
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Product Description
Binaural telephone heaset with noise cancelling microphone and QD
Fashionable design, with excellent sound. Coilded cord with quick disconnect (QD) With noise cancelling microphone
Fashionable design, with excellent sound. Coilded cord with quick disconnect (QD) With noise cancelling microphone
| SPECIFICATION | ||||||||
| 1) Driver unit: 30mm mylar speaker | ||||||||
| 2) Frequency: 20-20KHz | ||||||||
| 3) Impedance: 150 ohms / 2.2Kohms | ||||||||
| 4) Sensitivity (at 1KHz): 105dB (+/-5dB) | ||||||||
| 5) Resonance frequency (Fo): 300Hz | ||||||||
| 6) Freqency response: Fo-6KHz | ||||||||
| 7) Max input power: 10mW | ||||||||
| 8) Mic sensitivity: -58dB or -40dB | ||||||||
| 9) Plug: 2.5mm stereo (or RJ 9 Jack / USB plug) | ||||||||
| OUR ADVANTAGE | ||||||||
| 1) Provide tailor-made products to meet different customers' needs | ||||||||
| 2) Strict quality control system. 100% inspection before delivery | ||||||||
| 3) Compatitively price with fast delivery | ||||||||
| 4) Customized logo or package is accepted | ||||||||
| 5) Payment by T/T , L/C or Western Union is accepted | ||||||||
| 6) Provide free sample for quality testing |
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