Specifications
| Warranty | 2 Year Limited Manufacturer Warranty |
| Colour Family | Black |
| Water Resistant | No |
| Gaming | No |
| Foldable | No |
| Built-in Mic | Yes |
| Waterproof | No |
| Mute Button | No |
| NFC Enabled | No |
| Multipoint | No |
| Wired/Wireless | Wireless |
| Echo Reduction | No |
| Volume Control | No |
| Wireless Range | 328 ft |
| Noise Cancelling | Yes |
| Truly Wireless | No |
| Bluetooth Enabled | Yes |
| Sweat Resistant | No |
| Adjustable Headband | Information Not Available |
| Charging Time | Information Not Available |
| Adjustable Microphone Boom | Yes |
| Call Answer/Hang Up Button | Information Not Available |
| Headphone Connector Type | USB |
| Connect to Multiple Devices | No |
| Noise Cancelling Microphone | Yes |
| Binaural/Monaural Bluetooth Headset | Monaural |
| Eco Certification | Information Not Available |
| Weight (lb) | 0.05 |
| Included in the Box | Poly CS540 Headset |
| talk_time | Information Not Available |
| Battery Details | Replaceable Battery |
| Cord Length (feet) | Not Applicable |
| standby_time_hours | 0 |
Return Policy
If not completely satisfied with your purchase you have 30 days to initiate a return -- 14 days for computers, laptops, tablets, eReaders, smart/cell phones and unopened drones) in saleable condition, in original packaging (including UPC code, manual, parts and your receipt or packing slip) for a full refund or replacement.