1-BUD Single-Ear Stereo Earphone w/ 3.5mm Plug and 3 sizes of rubber eartips &ndash; for MP3 Players, Tablets, and all Apple iPod, iPhone and iPad Models &ndash; Color: White/Silver/Copper Combines the left and right audio channels into a single earpiece 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 content Very popular for those with single-sided deafness We now offer similar Gold-Series earphones. 1-BUD-Pro-Gold with stronger cord is $1 more (product ID B00I8NPXWQ) and Tourquise model with carrying case is $24.95 (product ID B00I8O7HHO).