Ankit Fat Bass Noise Isolating Headphones - YOLO Premium sound with great bass Built to last. Made using 8-line thick wire for long life Lightweight. Great for adults and kids! Noise isolation - comfortable silicone eartips create a better fit and seal in your ear and help isolate you from outside noises 3.5mm gold plated jack. Works with iPod, iPhone, all standard MP3 players, newer Blackberries, Nintendo DS, PSP, portable CD players, portable AM/FM radios.