| Manufacturer | Hewlett-Packard |
| Manufacturer code (MPN) | 8R706AA |
| EAN | 0197498152394 |
HP Poly CS540A - CS540 Series - headset - på øret - konvertibel - DECT - trådløs - sort
Warranty and RMA handling is provided by DELTA IT — you never have to contact the manufacturer or distributor separately.