Plantronics Voyager 4320 MS BT700 Wireless Headphones

Plantronics Voyager 4320 MS BT700 Wireless Headphones USB A DONGLE NO STAND Appearance Size&Fit:On-ear, Monaural Product Color:Black Category Series:Poly Usage RECOMMENDED USAGE:Business Connection and Communication Connectivity: Wireless - Bluetooth®, Wireless - USB Dongle Software and Applications Management software:Poly Lens Certified collaboration software:Microsoft Teams; Zoom Multimedia and Input Devices Headphone type:On-ear (binaural) Audio features:Dynamic EQ optimized Microphone Type:2 analog ECM; 2 digital MEMS Speaker size:32 mm Ear cushions:Artificial leather (surface material) Battery and Power 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 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 type:Rechargeable Li-ion Storage Specifications Special features:Multi-connect; Adjustable headband; Passive noise cancellation (PNC); Two LED indicators on speaker in call status; Easy access to mute button; Fast Charge (up to 10 hours listening time after 15 mins of charge) Connectivity and Communications Button user controls:Power on/off; Call answer/end; Mute; Volume +/-; Pairing Cable length:1.5 m Supported Operating Systems Compatible Operating Systems:Windows 10; macOS System Requirements Minimum System Requirements: USB Type-A port Weights Weight:0.162 kg Dimensions Dimensions without stand (W x D x H):15.5 x 6.7 x 18.2 cm