Connector TypeConnected to PC/Mac via BT700 USB-A or USB-C adapter and a mobile phone via Bluetooth v5.2
Battery TypeBattery Capacity: 350 mAH, Battery Type: lithium ion, Listening time: up to 47 hours Charge time: 1.6 hours for a full charge, Fast Charge: up to 10 hours listening time after 15 mins of charge, Standby time: up to 50 days,
Hearing ProtectionSoundGuard DIGITAL: G616 support limits the level to 102 dBSPL; Time-weighted average prevents average daily noise exposure from exceeding 85dBA
Weight162 g / .35 lbs
Meta KeywordsPoly by Plantronics Voyager 4320 UC (218475-02, Black) Bluetooth Wireless Over Ear Headphones with mic, Connect to PC/Mac via USB-A Bluetooth Adapter
Country Of OriginTaiwan
Remote Call ControlCall answer/end, mute, volume Plus/Minus, power ON/OFF/PAIRING
WiredConnect to PC via included USB-C cable (1.5 meters/4.9 feet) with audio over USB mod
Wifi ConnectivityBluetooth v5.2, Multipoint connectivity, headset connect to two devices at the same time, remembers up to 8 devices, Supported Bluetooth profiles - A2DP, AVRCP, HSP, HFP
BrandPolycom
Product TypeHeadphones
