POLY Savi 8245 Office DECT 1880-1900 MHz USB-A Headset

Warnings: Do not disassemble or modify the product yourself. | Hearing protection technologies: SoundGuard DIGITAL | Number of paired devices remembered: 2 | Connectivity technology: Wireless | Product type: Headset | Battery technology: Lithium Polymer (LiPo) | Bluetooth version: 4.2 | Weight: 21 g | Country of origin: Mexico | Battery capacity: 140 mAh | Impedance: 32 Ω | Wireless range: 180 m | Bluetooth: Yes | Recommended usage: Office/Call center | Battery type: Built-in battery | Battery recharge time: 3 h | Product colour: Black | Bluetooth profiles: HSP | Talk time: 13 h | Bluetooth profiles: HSF | Bluetooth profiles: AVRCP | Driver unit: 3.2 cm | Headset type: Monaural | DECT connectable: Yes | Standby time: 30 h | Operating keys: Volume - | Ear coupling: Intraaural | Operating keys: Volume + | Bluetooth profiles: A2DP | Base station: Yes | Microphone type: Boom | Headphone frequency: 20 - 20000 Hz | Wearing style: Ear-hook, In-ear | Battery operated: Yes | Microphone noise-canceling: Yes