Poly Sync 40+ USB-A USB-C Speakerphone with BT700 USB-A Adapter

Features
Device type: Mobile phone/PC
Auto: No
Product colour: Black, Silver
Noise reduction: Echo cancellation
Signal-to-Noise Ratio (SNR): 55 dB
Programmable hot keys: Yes
Cable length: 1.05 m
LED indicators: Yes
On/off switch: Yes
International Protection (IP) code: IP64
Control type: Touch
Sound pressure level (max): 89 dB
Windows operating systems supported: Mac operating systems supported
Certification: CE, FCC, Rohs

Ports & interfaces
Connectivity technology: Wired & Wireless
Bluetooth: Yes
Bluetooth profiles: A2DP, AVRCP, HFP, HSP
Bluetooth version: 5.1
USB connector type: USB Type-A, USB Type-C
Bluetooth Low Energy (BLE): Yes