| Model: | HSM-69 QDUSBVC |
|---|---|
| Brand: | ODM/OEM/Comfort |
| Origin: | Made In China |
| Category: | Computers & AV Digital / Computer Accessories / Earphone & Headphone |
| Label: | call center Headset , usb headset , QD headset |
| Price: |
-
|
| Min. Order: | 500 pc |
| Live Chat: | Last Online:27 Oct, 2011 |
Main Features:
|
• Easy Installation, Plug & Play, No Driver Needed,Universal compatibility |
|
• Acoustic Shock Protection circuit |
|
• Flexible high quality noise canceling microphone to reduce background noise |
|
• Lightweight & Rebust Design, durable and comfortable for all day use |
|
• Built-in Volume and Mute Controls |
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• Hearing on Both side and can be worn on either ear |
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• Adjustable headband |
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• Replaceable soft foam or soft leatherette ear pad |
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• Quick disconnect cord for the convenience of walking away without removing the headset |
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• Plantronincs or GN Netcom Compatible Quick Disconnect |
Technical Parameter:
|
1. Driver Unit |
1*30 mm |
|
2. Impedance |
32 ohms |
|
3. Sensitivity |
125dB |
|
4. Frequency |
20~20kHz |
|
5. Max.Input Power |
100mW |
|
6. Plug |
USB |
|
7. Cord length |
1.8mm Coiled cable |
