| Country of Origin | Mexico |
| Earpiece - Earpiece Design | Over-the-head |
| Earpiece - Earpiece Type | Binaural |
| Form Factor | Semi-open |
| Interfaces/Ports - Host Interface | Not Applicable |
| Microphone - Microphone Design | Boom |
| Microphone - Microphone Technology | Noise Cancelling |
| Product Model | CS520 |
| Product Name | CS520 Headset |
| Product Series | CS500 |
| Product Type | Headset |
| Technical Information - Cable Length | Not Applicable |
| Technical Information - Connectivity Technology | Wireless |
| Technical Information - Plating | Not Applicable |
| Technical Information - Sound Mode | Stereo |
| Technical Information - Wireless Operating Distance | 300 ft |
| Technical Information - Wireless Technology | DECT |
| Weight (Approximate) | 3.32 oz |