POLY Savi 8420 Office Stereo Microsoft Teams Certified DECT 1880-1900 MHz Headset

Base station colour: Black | Noise canceling type: Active | Noise canceling: Yes | Wireless range (typical building): 55 m | Driver unit: 3.2 cm | Wireless range: 180 m | Microphone sensitivity: 112 dB | Recommended usage: Office/Call center | Bluetooth: Yes | Wearing style: Head-band | Ear coupling: Supraaural | Charger: Yes | Product colour: Black | Battery type: Built-in battery | Cables included: EHS | Windows operating systems supported: Yes | Bluetooth version: 5.2 | Cables included: USB Type-A | Weight: 160 g | Cables included: USB Type-C | Mac operating systems supported: Yes | Bluetooth profiles: HFP | Impedance: 32 Ω | Standby time: 50 h | Product type: Headset | AC adapter included: Yes | Battery technology: Lithium Polymer (LiPo) | Operating keys: Mute | Bluetooth profiles: HSP | Operating keys: Volume - | Headset type: Binaural | Talk time: 13 h | Headphone sensitivity: 118 dB | Battery recharge time: 3 h | Bluetooth profiles: A2DP | Operating keys: Answer/end call | Connectivity technology: Wireless | Operating keys: Volume + | Battery operated: Yes | Base station: Yes | Microphone type: Boom