Molife Swing 700 is a wireless neckband that looks incredibly stylish and flexible. it moves with you and feels even when it sits around your neck for hours. The earphones are magnetic and light in weight but deliver superior, crystal clear sound. The product is made of premium quality plastic and silicon material that is skin-friendly. So even if you are sweating while working out or running when it is drizzling, you don't have to worry because Molife Swing 700 is sweat proof and weather resistant.