| DESIGN AND DIMENSIONS | Poly - Plantronics Discovery 640 | - |
|---|
| Product Type | Headset - Bluetooth - wireless | - |
|---|---|---|
| Weight | 9 g | - |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Poly - Plantronics Discovery 640 | - |
|---|
| Headphones Form Factor | Ear-bud | - |
|---|---|---|
| Connectivity Technology | Wireless | - |
| Wireless Technology | Bluetooth | - |
| MICROPHONE | Poly - Plantronics Discovery 640 | - |
|---|
| Microphone Operation Mode | Mono | - |
|---|
| REMOTE CONTROL | Poly - Plantronics Discovery 640 | - |
|---|
| Controls | Mute, volume | - |
|---|
| BATTERY AND CHARGING | Poly - Plantronics Discovery 640 | - |
|---|
| Battery Type | Battery - AAA type - rechargeable - Lithium Ion | - |
|---|---|---|
| Battery Life | 300 hour(s) | - |
| Power Device | Power adapter - external | - |
| Voltage Required | AC 120/230 V | - |
| WIRELESS LINK | Poly - Plantronics Discovery 640 | - |
|---|
| Transmission Range | 10 m | - |
|---|
| OTHERS | Poly - Plantronics Discovery 640 | - |
|---|
| Service & Support | Limited warranty - 2 years | - |
|---|
Similar Headphones
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
