| Manufacturer | Plantronics |
| Manufacturer Part # | 71890-61 |
| Cost Central Item # | 10655317 |
| Product Description | Plantronics Discovery 665 - Headset ( convertible ) - wireless - Bluetooth 2.0 |
| Product Type | Headset - wireless - Bluetooth 2.0 |
| Recommended Use | Cellular phone |
| Headphones Type | Headphone - monaural |
| Headphones Form Factor | Convertible |
| Connectivity Technology | Wireless - Bluetooth 2.0 |
| Sound Output Mode | Mono |
| Microphone | Built-in |
| Microphone Operation Mode | Mono |
| Product Type | Headset - Bluetooth 2.0 |
| Approximate Weight | 0.3 oz |
| Recommended Use | Cellular phone |
| Additional Features | Mute button, answer/end button, volume control, AudioIQ, QuickPair |
| Type | Built-in |
| Microphone Operation Mode | Mono |
| Included Accessories | Car power adapter, earloop |
| Power Device | Power adapter - external |
| Battery | Headset battery - rechargeable - lithium ion |
| Run Time (Up To) | 3.5 hour(s) |
| Standby Time | 80 hours |