Free your workers from their desks with the entry-level Bluetooth® wireless headset that keeps them productive and connected whether at home or in the office.

• Weight: 162 g
• Dimensions (W x D x H): 15.5 x 6.7 x 18.2 cm
• What's in the box: Quick start guide; Travel pouch; Wireless headset; USB charging cable; BT700 Bluetooth® Type-C® adapter  

  Poly Voyager 4320 Microsoft Teams Certified USB-C Headset +BT700 dongle (77Z30AA)

  Compatibility	Compatible with PCs and smartphones via Bluetooth® or USB Type-C® BT700 adapter
  Color	Black
  Charge time	<1.6 hours
  Charging type	Cable
  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) 1
  Battery type	Rechargeable Li-ion
  Cable length	1.5 m
  Wireless range	Up to 50 m; Up to 91 m (with Voyager Office base) 2
  Bluetooth version	5.1
  Supported bluetooth profiles	A2DP; AVRCP; HFP; HSP
  Paired devices	Up to 8
  Voice alerts	Volume maximum; Volume minimum; Mute on; Mute off; Muted; Connection status; Talk time; Battery low
  Voice assistant	Siri; Google
  Button user controls	Call answer/end; Mute; Volume +/-; Power on/off; Pairing
  Headphone type	On-ear (stereo)
  Number of microphones	2
  Microphone type	Noise cancelling
  Speaker bandwidth	20 Hz to 20 kHz
  Microphone bandwidth	100 Hz to 6.8 kHz
  Ear cushions	Artificial leather (surface material)
  Compatible Operating Systems	Windows 11; Windows 10; macOS; Android™; iOS
  Acoustic protection technology	SoundGuard Digital 3 2
  Dimensions (W x D x H)	15.5 x 6.7 x 18.2 cm
  Speaker size	32 mm
  Package dimensions (W x D x H)	186 x 210 x 55 mm
  Pallet dimensions (W x D x H)	101.6 x 121.9 x 190 cm
  Cartons per layer	10
  Weight	162 g
  Package weight	324.73 g
  Pallet weight	103.04 kg
  What's in the box	Quick start guide; Travel pouch; Wireless headset; USB charging cable; BT700 Bluetooth® Type-C® adapter
  Manufacturer Warranty	Poly standard two-year limited warranty