Poly Voyager 4320 UC - Stereo Bluetooth Headset with USB-A dongle and Stand

VOYAGER 4320 UC - STEREO Bluetooth Headset with USB-A dongle and Charge Stand (Microsoft)

General

Model: Voyager 4320 UC
Type: Stereo Bluetooth headset
Connection: USB-A dongle
Weight: 4.9 ounces (139 grams)
Dimensions: 6.18 x 2.91 x 1.38 inches (157 x 74 x 35 mm)
Compatible devices: Windows, Mac, Android, iOS
Warranty: 1 year
Audio

Stereo sound
Active Noise Cancelling (ANC) with two levels
Advanced multiple microphone noise canceling with Acoustic Fence technology
Dual-microphone noise canceling system
Frequency response: 20 Hz - 20 kHz
Battery

Talk time: Up to 15 hours (ANC off), up to 12 hours (ANC on)
Listening time: Up to 20 hours (ANC off), up to 15 hours (ANC on)
Charging time: Up to 1.5 hours
Features

Smart sensors for answering calls, pausing music, and muting calls
Dynamic Mute Alert
Microsoft Teams certified
Bluetooth v5.2
Online indicator
Flexible noise canceling boom with dual microphone

What's in the box
1 x Voyager 4320 UC headset
1 x USB-A dongle
1 x Charge stand
1 x Carrying case
1 x User manual