On Ear Headphone, Jelly Comb Wired Stereo Lightweight Foldable Headphones Headband Headsets with Microphone 3.5mm for Cellphones Smartphones Iphone Laptop Computer Mp3/4 Earphones (Blue) Stretched headband is adjustable in length to accommodate different sizes, wide headset can be rotational up to 180 degrees. Excellent sound quality and deep bass response with jack plug 3.5 stereo. Soft ear pads -- Earmuffs used with skin-friendly material, is not just more comfortable for long time wear, but also great at isolating noise. Lightweight to carry out and easy to usespecial design for running or PC gaming. Around-ear headphone for you to listen to music, play games, communicate with anyone by using this adjustable size headset.