Yealink UH37 DUO TEAMS Professional Wired Headsets Black Laptops a) Operating Temperature: 0 Degree

a) Operating Temperature: 0 Degree Celsius - 40 Degree Celsius

and can also plug into mobile phones to expand storage space

- Detachable shoulder straps and retractable handle for quick switch from backpack to briefcase

The CONNECT supports Bluetooth LE and Gigabit Ethernet with the integrated LAN input so you can stream to networked video switches

Poly Voyager B8200 UC Headsets Black

Yealink UH37 DUO TEAMS Professional Wired Headsets Black Laptops a) Operating Temperature: 0 DegreeYealink UH37 DUO TEAMS Professional Wired Headsets Black Yealink UH37 is a professional USB wired headset. With a 35 mm speaker and excellent stereo sound, allowing you to have an extraordinary audio experience for calls and music. The noise reduction technology of the dual microphone al lows you to have clearer calls, and the noise isolating foam oval ear cushions deliver great passive noise cancellation. The headset is ultra lightweight and