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Audio | Optima HD voice, audio duplex, noise suppression, acoustic echo cancellation |
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Cable length | 0.8 Meters (2.6 feet) |
Charging time | Approximately 3 hours |
Product dimensions | 120 diameter x 28 mm |
Standby time | up to 360 days |
Talk time | up to 10 hours |
Wired connectivity | USB 2.0 |
Wireless connectivity | Bluetooth 4.0 |