SHZONS Black Water Sport Waterproof In-Ear Earbuds Stereo Headphones for iPod/iPhone/MP3 Player 3-layer earplug design for best waterproof effect 100% Brand New Noise cancelling soft inner earbuds provides perfect sound for your ears In-ear Earbuds easily fits in your ear with comfort Suitable for all 3.5 mm interface MP3, MP4, iPhone, smart phone and notebook computer etc