Poly Voyager 4320 USB-A Headset + BT700 Dongle Wireless Headphones (76U49AA)

Key Features

• Wearing Style: Head-band
• Recommended Usage: Office/Call center
• Headset Type: Binaural
• Cable Length: 1.5 m

Ports & Interfaces:

• Connectivity Technology: Wireless
• Bluetooth: Yes
• Bluetooth Version: 5.1
• Bluetooth Profiles: A2DP, HFP, HSP, AVRCP
• Wireless Range: 50 m

Headphones:

• Ear Coupling: Supra aural
• Headphone Frequency: 20 – 20000 Hz
• Driver Unit: 3.2 cm

Microphone:

• Microphone Type: Boom
• Microphone Frequency: 100 – 6800 Hz
• MEMS (Micro-Electro-Mechanical System) Microphone: Yes

Battery:

• Battery Operated: Yes
• Battery Type: Built-in battery
• Battery Technology: Lithium-Ion (Li-Ion)
• Continuous Audio Playback Time: 47 h
• Battery Recharge Time (Charging Case): 1.6 h
• Talk Time: 24 h
• Standby Time: 50 h

System Requirements:

• Windows Operating Systems Supported: Windows 10
• Mac Operating Systems Supported: Yes