USB Headset with Microphone for PC Laptop, Computer Headset Headphones with Mic Noise Cancelling in-line Controls for Home Office Call Center Business Softphones Teams Zoom Skype Online Class and More

Electronic Hookswitch- USB- APU-71- SAVI

Xiaoyztan 50 Pcs 160Ohm Passive Electronic Buzzers 3-5V DC 2-Terminal Mini Loudspeakers for Small Household Applicances

Dolphin DC-100S Super B Connector w/Sealant 100 Pcs.

Adafruit Thin Plastic Speaker w/Wires - 8 ohm 0.25W

Plantronics CS540 Wireless Headset + Electronic Hook Switch Cable APP-51 - Convertible Noise Canceling Headset for Desk Phones with Remote Call Control

IFWATER USB Camera 8MP 10X Optical Zoom Webcam 5-50mm Varifocal Lens, USB Webcam With CMOS IMX179 Image Sensor Video Conference Close-up Web Cameras Plug and Play For Windows Linux Raspberry Pi Camera

TC Electronic LEVEL PILOT C Desktop Speaker Volume Controller with 1/8" Connectivity

Racing Electronics RT006 Headset Platinum Series

Sound Tech TableTop Conference Microphone Kit ,4 Microphones daisy chain, CM-1000USB CM-1000