The HamiltonBuhl Noise-Cancelling Headphone With Case easily transforms into noise-cancelling headset with the included removable headset conversion cord with an in-line microphone!

This deluxe Active Noise-Cancelling unit is specially-designed to deliver superior noise-cancellation by actively reducing harmful and annoying low frequency sounds in noisy environments. The deluxe-size, over-ear cups with soft cushions deliver passive noise suppression as well. Together, the passive and active noise-cancelling technology creates a quiet, soothing environment to focus on the audio delivered to your or have some peace with no sound.

Now, This Terrific Deluxe-Sized Noise-Cancelling Workhorse Unit Can Be Converted To A Headset! Participate in Zoom calls, Microsoft Team Meetings, Webinars, Skype calls, etc... without noise interruptions.

The active noise-cancelling (ANC) circuitry runs on one "AAA" battery (not included) and comes with a zippered carry case for protection and easy storage. Featuring an adjustable padded headband and a removable 5' Dura-Cord that can be swapped out for the included 5' Dura-Cord with an in-line microphone to turn your headphone into a headset.

With it's active noise-cancelling technology, this convertible headset /headphone unit is ideal for use with tablets, mobile devices and any unit with a 3.5mm stereo headphone jack. Plus, this unit is Prop 65 Compliant.