Shapeheart Running Armband Phone Holder with Detachable Magnetic Pouch

【The world's 1st magnetic sports armband】: The Shapeheart armband is the only one that allows you to access your smartphone and its apps (GPS, music, performance) without having to twist yourself or remove your armband, thanks to the patented detachable magnetic sleeve.
【How does it work?】: Simply put your smartphone into the sleeve, launch your music or running app, then clap the magnetic sleeve on the armband. Whatever your activity, our patented system resists up to 6 kg (13.23 lb) and will keep your smartphone in place, accessible in a single gesture.
Ergonomics, comfort and robustness】: Made of lycra and neoprene, the Shapeheart armband wicks sweat and provides optimal comfort. Its wide headband does not slip and provides optimal support for the arm. It adapts to all arms (from 20 to 40 cm - 7,8" to 15,7"), even the thinnest!
【Universal and weatherproof】: The Shapeheart sleeve is tactile and protects your phone from rain. Available in 3 sizes, it is compatible with all