POLY Savi 7320-M Office Stereo DECT 1880-1900 MHz Headset

Country of origin: Mexico | Volume control: Button | Operating keys: Mute | Connectivity technology: Wireless | Operating keys: Volume + | Operating keys: Volume - | Operating keys: Answer/end call | Battery technology: Lithium Polymer (LiPo) | Headset type: Binaural | Microphone type: Boom | Microphone direction type: Bidirectional microphone | Width: 154.9 mm | Base station colour: Black | Battery recharge time: 2 h | Wireless range: 180 m | Recommended usage: Calls/Music | DECT connectable: Yes | Bluetooth: Yes | Driver unit: 1.42 cm | Cables included: USB Type-A to USB Type-C | Base station: Yes | Bluetooth profiles: AVRCP | Talk time: 13 h | Weight: 160 g | Depth: 165.8 mm | Wearing style: Head-band | Microphone frequency: 100 - 10000 Hz | Battery type: Built-in battery | Bluetooth version: 5.3 | Standby time: 52 h | Control type: Buttons | Product colour: Black | Ear coupling: Supraaural | Height: 66.8 mm | Product type: Headset | Warnings: Do not disassemble or modify the product yourself.