Poly Voyager 4320-M Microsoft Teams Certified Headset +BT700 dongle +Charging Stand

Specifications
Battery life: Up to 24 hodín (talk time, online indikátor off); Up to 18 hodín (talk time, on-line indikátor on); Up to 47 hodín (music time); Up to 50 dní (standby time)
Battery: Rechargeable Li-ion
Button User Controls: Power on/off; Call answer/end; Mute; Volume +/-; Pairing
Microphone Type: 2 analóg ECM; 2 digital MEMS
Microphone Bandwidth: 100 Hz to 6.8 kHz
Speaker size: 32 mm
Speaker bandwidth: 20 Hz to 20 kHz
Wireless Range: Up to 50 m; Up to 91 m (s Voyager Office base)
Headphone Type: On-ear (binaural)
Bluetooth Version: 5.1
Bluetooth Profile: A2DP; AVRCP; HFP; HSP
Connection Type: Bluetooth® (smartfón); USB Type-C® (PC)
Cable length: 59.05 in
Charge Time: <1.6 hours
Audio Features: Dynamic EQ optimized
Acoustic Protection Technology: SoundGuard Digital[1,2]
Color: Black
Voice Assistant: Siri; Google
Voice Alerts: Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low
Paired Devices: Up to 8
Dimensions (W X D X H): 6.1 x 2.6 x 7.2 in
Weight: 0.35 lb