Choose from three convenient packaging options for the NUBWO HW02: 1 pack, 5 pack (individually packaged), or 10 pack (packed in a bag). Compatible with both smartphones and computers, the headset has a 3.5mm connection for direct plug-in to your phone or tablet. The detachable USB inline controls also allow for easy control of PC and Mac calls. At just 60 grams, the headset has a lightweight design that makes it comfortable for all-day use and long calls. Intuitive inline controls let you adjust volume and mute the microphone with ease. An indicator light shows you when the microphone is muted. The adjustable boom mic minimizes background noise for clear communication on popular platforms like MS Teams, Skype, Zoom, and more. The NUBWO computer headset features an enhanced Digital Signal sound card in the control box for clear, natural, and rich audio. Enjoy clear sound whether you're on a video call or listening to music in a busy workspace.