The Passport 21 P DC Single-Wire Binaural Headset from VXi has two speakers to block out distractions and help keep you focused on your calls. This model is for use with Plantronics and P-series direct connect cords.
| Headset Features | Noise Cancellation
|
| Microphone | |
| Boom Rotation | 300�
|
| Microphone Distortion | |
| Microphone Design | Gooseneck
|
| Microphone Frequency Response | 20 Hz to 15 kHz
|
| Microphone Sensitivity | Not Specified by Manufacturer
|
| Impedance | |
| Pickup Pattern | Bi-Directional
|
| Speaker | |
| Driver Size | |
| Cushion | |
| Earpiece Design | On-Ear
|
| Listening Mode | Binaural
|
| Speaker Frequency Response | 200 Hz to 4000 Hz
|
| Speaker Sensitivity | 98 dB
|
| Speaker Distortion | |
| Maximum Sound Pressure Level (SPL) | |
| Connectivity | |
| Hands Free Profile Version | |
| A2DP Profile Version | |
| Host Connection | Not Specified by Manufacturer
|
| Rated Power | |
| Capacity (mAh) | |
| Battery Chemistry | |
| Standby Time | |
| Talk Time | |
| Operating Temperature | |
| Storage Temperature | |
| Operating Humidity | |
| Certifications | |
| General | |
| NFC | |
| Noise Suppression | 89%
|
| Wearing Style | Over-the-Head
|
| Frequency Mode | |
| Encryption Bit Depth | |
| Physical | |
| Ear Pad Size | |
| Dimensions | Not Specified by Manufacturer
|
| Weight | 2.7 oz / 76.3 g (Headset)
|
