The Yealink UH48 Dual UC USB-C/A is a professional wired dual-ear VOIP headset designed for office and call center use. It features plug-and-play connectivity via USB-C with a USB-A adapter, an acoustic shield microphone for clear voice recording, 35mm stereo drivers, and a frequency range of 20 Hz – 20 kHz. It weighs approximately 139.5 g and offers an adjustable headband and comfortable ear cushions for extended use. It is optimized for unified communications and compatible with popular softphone applications.