Shokz OpenComm2 UC bone conduction Bluetooth headset with USB-A Dongle, features the 7th generation bone conduction technology featuring open-ear design, OpenComm2 enables clear communication through the noise-canceling boom microphone while you stay present with your surroundings while you’re in your car or in the office. Opencomm has an IP55 water-resistant rating for use if you're outdoors, biking or jogging. Titanium band and and frame for added durability. 

Key Features:

• USB-A Dongle included
• Noise Canceling Microphone with DSP processing
• Bluetooth version 5.1
• Zoom Certified and Teams Compatible (You can use the mute button to mute the headsets and the Zoom/Teams software, and they may use the multi-function button to pick up/hang off a call from Zoom/Teams)
• 16 hours ot talk time, 14 day standby time when fully charged
• IP55 Water-Resistant: Repels dust, sweat, and moisture
• 90 ft Bluetooth range
• microphone swivel up and down but cannot be detached.
• Full 2-year warranty
• Mac OS compatible
• old part# ASC100-AN-BK-US

What is in the box:

• OpenComm2 Stereo Bluetooth Headset
• USB-A Dongle
• Magnetic Induction Charger Cable
• Hard shell travel case

For more details, see Shokz OpenComm2 UC datasheet