Dostyle Earphones, Magnet Attraction Sport In-Ear Earbuds Heaphones Headset Stereo Bass with Mic for Smartphones, Tablets, Music player (Gray) Magnet Attraction Design - The magnetic adsorption design makes it easy storage and to minimize tangling, also you can hang like a necklace around your neck when you dont use headphones. Hi-fi High Resolution Stereo Bass, providing you with unique music experience. Built-in Microphone and Multifunction Control - HD microphone to make clear calls. 3.5 mm Jack - Compatible with iPhone, Android Smartphones, tablets, MP3/MP4 Player, Portable Musics Player, etc. Comfortable to Wearing - The Soft silicone earbuds provide a super comfortable, noise reducing fit to you ear, perfect for sports, running, biking, Walking, and other activities.