POLY CS540/A Headset Wireless Ear-hook Office/Call center Black
Product images are
for illustrative purposes only
| Weight | 21 g |
| Charger | Yes |
| Talk time | 7 h |
| Microphone Type | Boom |
| Product Type | Headset |
| Microphone sensitivity | 85 dB |
| Connectivity Technology | Wireless |
| Frequency Band | 6.8 GHz |
| Wireless range | 100 m |
| Headphone sensitivity | 118 dB |
| Wearing style | Ear-hook |
| Headset type | Monaural |
| Recommended usage | Office/Call center |
| DECT connectable | Yes |
| Product colour | Black |
| Harmonized System (HS) code | 85183000 |
| Microphone noise-canceling | Yes |
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