Left-BUD Earphone w/ 3.5mm Plug &ndash; for MP3 Players, Tablets, and all Apple iPod, iPhone and iPad Models Combines the left and right audio channels into a single earpiece designed to fit over the left ear Earphone is held in place by a curved, flexible rubber loop Has a 1/8-inch size 3.5mm plug, compatible with most devices Enables users to safely keep one ear open to surrounding activities while listening to audio Very popular for those with single-sided deafness (SSD)