Sports Bluetooth 4.1 In-Ear Earphone Wireless Earbuds Workout Headphones with Magnetic Adsorption,SOLEMEMO Stereo Wireless Headphone with Microphone For Gym,Running,Jogger,Exercise,Game Magnetic adsorptionelegant design with a lightweight modern fashional metal housing,the earplug can be magnetically attached to each other back-to-back, forming a loop around your neck Advanced technology:Bluetooth Remote Shutter control for iOS/Android camera,smart voice report,signal enhance technolody for using without traditional limitations Technical ergonomics design--Bluetooth V4.1 Apt-X codec earbuds seal with unique Cavity Structure Design, 20% effective area increased in vibrating diaphragm,built-in HD microphone,get high-quality voice recording,and reduces noise, wind and echo,you can enjoy a pleasant high-fidelity music journey Lock-in design:Customer ear stabilizer & tips make it wear comfortable & stable for different ear structures,won't fall out and perfect for sports.Soft silicon eartips (S, M, and L size included) to optimize fit for your comfort and sound quality Universal device compatibility:iPhone 6,6 plus,5,5s,5c,4,4s,ipad 4,3,2,iPad Air Mini,iPod,Samsung Galaxy S6,S5,S4,S3, Galaxy Note 4,3,and most Bluetooth-enabled phones