Yealink UH38 Mono UC -W/O BAT USB-C-USB Wired Headset Connectivity technology___Wireless And in select markets

And in select markets

155 mm Horizontal scan range 30 - 135 kHz Vertical scan range 40 - 60 Hz Supported graphics resolutions 640 x 480 (VGA)

It has a 20:9 screen aspect ratio giving you an expansive view

so even transferring a 4K movie can be done in less than one minute

FIPS 197 Time-out function Yes PIN-secured access Yes Hardware encryption Yes Password protection Yes Housing material Plastic

Yealink UH38 Mono UC -W/O BAT USB-C-USB Wired Headset Connectivity technology___Wireless And in select marketsYealink UH38 Mono UC W O BAT USB C USB Wired Headset Key Features Headband Type: Head band Wired Wireless: Wired & Wireless Microphone: Boom microphone Overview The Yealink UH38 USB Wired Headset Series, including Mono & Dual two styles, is the premium level USB headset with peerless innovative designs and technologies, tailored for all office users and remote workers with a stably immersive voice experience. From voice quality to connection