Poly Sync 20 USB-C SPKPHN

Poly Sync 20 Speakerphone USB-C/A Adapter
Battery life: Up to 20 hours (talk time)
Battery: Rechargeable Li-ion

Button User Controls:
Power on/off
Bluetooth® pairing

Touch User Controls:
Call/answer end
Mute
Volume +/-
Programmable function button

Microphone Type:Three-microphone steerable array:
Microphone Bandwidth: 100 Hz to 7.3 kHz
Speaker size: 40 mm
Speaker bandwidth: 80 Hz to 20 kHz
Wireless Range: Up to 30 m
Connection Type: Wireless: Bluetooth®, USB Type-C® USB Type-C®/A adapter
Cable length: 28.1 in
Charge Time:<4 hours
Color: Black
Compatibility: Compatible with PCs via USB Type-A cable and smartphones via Bluetooth®?
Compatible operating systems: Windows 11, Windows 10, macOS
Minimum system requirements: Bluetooth®, USB Type-C® port
Dimensions (W X D X H): 1.3 x 3.7 x 7.2 in
Weight: 0.79 lb
Warranty: Poly standard two-year limited warranty

What's in the box:
Quick start guide
Warranty card
Product notice
Wired Speakerphone
Lanyard
Carrying pouch
USB Type-A adapter