The Yealink UH34 Lite Mono MS is a lightweight (~84 g) mono USB-A headset designed for Microsoft Teams environments. With foam ear cushions for comfort, a flexible boom mic, inline LED call controls, and passive noise cancellation—and built-in ActiveProtection—it offers reliable, ergonomic audio for remote work, contact centres, and UC users. Plug‑and‑play setup works seamlessly on Windows, macOS, and Teams-enabled Yealink phones.