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Sony DR-BT21G
 |
Rating: headset, invoices, registration open, wireless (wireless), 14-24000 Hz |
Products from other katigory
| Main (Sony DR-BT21G) | |
| Type | headset |
| Design | miscellaneous |
| Acoustic design | open |
| Wireless interface | Bluetooth |
| Design features (Sony DR-BT21G) | |
| The number of headphone headset | 2 earphone |
| Cable length | 10 m |
| Specifications (Sony DR-BT21G) | |
| The lower boundary frequent. range | 14 Hz |
| The upper border is frequent. range | 24 000 Hz |
| Weight | 65 g |
| Battery (Sony DR-BT21G) | |
| Battery type | Li-pol |
| The active noise cancellation |  |
| Time | 11 hours |
| Charging time | 2 hours 30 minutes |
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