Yealink Teams Certified Telephone Headset is compatible with PC, Mac, mobile, laptop, Chromebook, Mp3/4, and tablet. The headset is designed for video conferencing, meetings, radio, talk shows, and call centers. It is portable and easily fits anywhere. The design is adjustable and users get comfortable wearing it due to soft earmuffs. It also ensures to give you high-fidelity sound without any echo. It has a noise-isolating feature that omits all the unwanted noise from the background. This headset has convenient volume controls. It is a certified headset and is safe. Its weight is 8.8 ounces.