Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic RT-AC68U-2PK 4 x Mic-In/Mic-Out

4 x Mic-In/Mic-Out

Silent right and left buttons

and together with Zero RPM Fan Mode technology

Ideapad 310-15ABR

Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic RT-AC68U-2PK 4 x Mic-In/Mic-OutCLEAR AUDIO QUALITY: Noise canceling dual mic with Acoustic Fence technology in a flexible boom microphone blocks out background noise so callers hear only you; plus, pinch to mute button on mic boom lets you quickly silence your mic, while dynamic mute alert lets you know youre muted. CONNECTIVITY & MOBILITY: Wirelessly connect to a computer and move freely throughout your home or office with up to a 164 ft (50 m) range with the included BT700 USB A