COULAX Bluetooth Headphones Wireless V4.1 Lightweight Magnetic Earbuds, Sweatproof In-Ear Headset with Mic for Sports Workout Running

ALUMINUM MAGNETIC EARBUDS: Connect them together with the handy built-in magnet, so easily stow your Earbuds by wearing them around your neck, looks cool as well.IPX5 SWEATPROOF HEADPHONES: Protected by Nano coating your bluetooth headphones withstand sweaty workouts or being used under light rain.CD-LIKE AUDIO QUALITY: Advanced aptX audio codec with Bluetooth 4.1 create super accurate HD sound with powerful bass.fuller sound while providing the .....More detail