| Manufacturer | Plantronics |
| Manufacturer Part # | 71930-01 |
| Cost Central Item # | 10730067 |
| Product Description | Plantronics Discovery 645 - Headset ( ear-bud ) - wireless - Bluetooth |
| Product Type | Headset - wireless - Bluetooth |
| Recommended Use | Cellular phone |
| Headphones Type | Headphone - monaural |
| Headphones Form Factor | Ear-bud |
| Connectivity Technology | Wireless - Bluetooth |
| Microphone | Built-in |
| Microphone Operation Mode | Mono |
| Manufacturer Warranty | 1 year warranty |
| Product Type | Headset - Bluetooth |
| Approximate Weight | 0.3 oz |
| Recommended Use | Cellular phone |
| Additional Features | Mute button, volume control, voice activated, vibration, built-in DSP |
| Type | Built-in |
| Microphone Operation Mode | Mono |
| Power Device | Power adapter - external |
| Voltage Required | AC 120/230 V |
| Battery | Headset battery - rechargeable - lithium ion |
| Run Time (Up To) | 3 hour(s) |
| Service & Support | 1 year warranty |
| Service & Support Details | Limited warranty - 1 year |