Plantronics Headset Savi W8220 schnurlos USB ANC binaural 207325-12

POLY Savi W8220/A, UC. Product type Headset, Wearing style Head-band, Recommended usage Office/Call center. Connectivity technology Wireless. Ear coupling Supraaural, Headphone frequency 20 - 20000 Hz, Impedance 32 ?. Microphone type Boom, Microphone frequency 100 - 6800 Hz, Microphone sensitivity 112 dB. Battery technology Lithium Polymer (LiPo), Battery capacity 700 mAh, Talk time 13 h
Ports & interfaces Connectivity technology Wireless 3.5 mm connector N USB connectivity N Bluetooth Y Bluetooth version 4.2 Performance Product type Headset Wearing style Head-band Recommended usage Office/Call center Headset type Binaural Product colour Black Volume control Rotary Microphone Microphone type Boom Microphone frequency 100 - 6800 Hz Microphone sensitivity 112 dB Noise-canceling Y Microphone mute Y Battery Battery technology Lithium Polymer (LiPo) Battery capacity 700 mAh Rechargeable battery Y Talk time 13 h Battery recharge time 3 h Standby time 50 h Other features 2.5 mm connector N DECT connectable Y Base station Y USB 2.0 ports quantity 1 Power supply connector DC-jack Base station colour Black, Gray Headphones Ear coupling Supraaural Headphone frequency 20 - 20000 Hz Impedance 32 ? Headphone sensitivity 118 dB Driver unit 3.2 cm Weight & dimensions Weight 160 g Packaging content AC adapter included Y Cables included USB,USB Type-C