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Product Code: EHEL-591
MPN #: 575-264-002
Clear crisp sound quality
Improved microphone sound quality with Surround Shield™ noise cancellation technology that improves the quality of a conversation even in the loudest office environments. Background noise is filtered out, allowing only your voice to be heard.
Improved comfort
Smooth leatherette ear cushions and padded headband cushion for additional comfort.
| Performance | |
| Certification | UKCA, CE, RoHS, REACH |
| Device compatibility | JPL QD, Plantronics QD |
| Country of origin | China |
| Adjustable headband | Yes |
| Housing material | Plastic |
| Sound pressure level (max) | 129 dB |
| Cable colour | Blue |
| Product colour | Black, Blue |
| Headset type | Binaural |
| Recommended usage | Office/Call center |
| Wearing style | Head-band |
| Product type | Headset |
| Ports & interfaces | |
| Bluetooth | No |
| USB connectivity | No |
| 2x 3.5 mm connectors | No |
| 6.35 mm connector | No |
| 3.5 mm connector | No |
| Connectivity technology | Wired |
| Headphones | |
| Impedance | 150 Ω |
| Headphone frequency | 210 - 20000 Hz |
| Ear coupling | Supraaural |
| Microphone | |
| Folding microphone | Yes |
| Microphone direction type | Bidirectional microphone |
| Microphone noise-canceling | Yes |
| Microphone input impedance | 2200 Ω |
| Microphone sensitivity | -43 dB |
| Microphone frequency | 100 - 12000 Hz |
| Microphone type | Boom |
| Operational conditions | |
| Storage temperature (T-T) | -25 - 60 °C |
| Operating temperature (T-T) | -25 - 50 °C |
| Weight & dimensions | |
| Weight | 98 g |
| Packaging data | |
| Package type | Polybag |
| Packaging content | |
| Quantity | 1 |
| Manual languages | English |
| Ear pad material | Leatherette |
| Ear pad size | 5.5 cm |
| Ear pads | Yes |
| Pouch | Yes |
| Quick start guide | Yes |
| Certificates | |
| Compliance certificates | CE, RoHS |
| Technical details | |
| Head-band cushion | Yes |
| Other features | |
| Cord clip | Yes |
| Manufacturer | JPL |
| Operating temperature (T-T) | -25 - 50 °C |
| QD connector | Yes |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)