POLY Voyager 5200 UC USB-A Headset +BT600 Dongle TAA

Bluetooth version: 5.0 | Product colour: Black | Connectivity technology: Wireless | Operating keys: Volume + | Operating keys: Mute | Windows operating systems supported: Yes | Cables included: Micro-USB | Product type: Headset | Microphone frequency: 100 - 6800 Hz | Headphone sensitivity: 90 dB | USB connector: Micro-USB | Microphone type: Boom | Warranty card: Yes | Battery type: Built-in battery | Country of origin: Mexico | Bluetooth: Yes | USB connectivity: Yes | Wireless range: 30 m | Quick start guide: Yes | Bluetooth profiles: AVRCP | Bluetooth profiles: HSP | Microphone sensitivity: -38 dB | Driver unit: 1.36 cm | Bluetooth profiles: A2DP | Bluetooth profiles: HFP | Weight: 20 g | Bluetooth profiles: SSP2 | Height: 15 mm | Ear coupling: Intraaural | Mac operating systems supported: Yes | Receiver included: Yes | Bluetooth profiles: PBAP | Operating keys: Volume - | Charging case: Yes | Microphone direction type: Omnidirectional | Control type: Touch | Charging source: USB | Battery operated: Yes | Talk time: 7 h | Impedance: 32 Ω | Headset type: Monaural | Operating keys: Play/Pause | Operating keys: Track | Operating keys: Answer/end call | Operating keys: Reject call | Recommended usage: Office/Call center | Depth: 53 mm | Wearing style: Ear-hook | Battery technology: Lithium Polymer (LiPo) | Headphone frequency: 100 - 20000 Hz | Operating keys: Track | Width: 91 mm | Standby time: 216 h | MEMS (Micro-Electro-Mechanical System) microphone: Yes | Warnings: Do not use near sources of heat or flame.