HP Poly Voyager 4320 bezdrátová náhlavní souprava, BT700 USB-C adaptér, stereo, nabíjecí stojánek

Poly Voyager 4320-M Microsoft Teams Certified Headset +BT700 dongle +Charging Stand
Specifications Battery life: Up to 24 hours (talk time, online indicator off); Up to 18 hours (talk time, online indicator on); Up to 47 hours (music time); Up to 50 days (standby time) Battery: Rechargeable Li-ion Button User Controls: Power on/off; Call answer/end; Mute; Volume +/-; Pairing Microphone Type: 2 analog 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 (with Voyager Office base) Headphone Type: On-ear (binaural) Bluetooth Version: 5.1 Bluetooth Profile: A2DP; AVRCP; HFP; HSP Connection Type: Bluetooth® (smartphone); 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