| Place of Origin: | China (Mainland) |
|---|---|
| Function: | Microphone,Noise Cancelling |
| Use: | telephone; call center |
| Connectors: | USB |
| Communication: | Wired |
| Style: | Headband |
| Model Number: | VB-1002NC |
| Brand Name: | N/A |
| Type: | telephone headphone |
| JACK: | USB or RJ or 2.5mm, 3.5mm |
| Package: | PE bag |
| Sample leadtime: | around 3-5 days |
| Production delivery time: | around 30-35 days |
| Mic: | Noise cancelling microphone |
| Certificate: | CE, ROHS |
| warranty: | 12 months |
Quick Details
Specifications
est Selling Binaural Rj9/USB Call Center Telephone Headphone
| 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 |