Panasonic KX-TCA86 Black Headband Headsets
Comfort Fit Headset with Travel Fold Design, 2.5mm Connection, Provides Hands-Free Usage, Reversable for use with eather ear (Single ear pad monoral design with band) 4-foot cord, Adjustable Noise Can...
Pros: Collapsable design, 2.5mm jack. Nice microphone.
Cons: Not as loud as I'd like, mediocre comfort.