The item With Anker's Soundcore Life U2i Wireless Headphones, you can move to the music! You won't ever have to worry about cables getting in the way thanks to the secure fit earbuds and neckband Bluetooth technology. The Life U2i are the way to go if you want an unrivaled sound experience with style! Superior Sound Bluetooth headphones with a neckband Waterproof IPX5 Ideal for Exercise Design Ergonomics Technology of Magic Magnet Attraction Superior Sound Quality: Rich sound with intricate treble is produced by oversized 10 mm drivers with a bio-cellulose diaphragm. Bluetooth headphones with a titanium alloy steel core and a lightweight silicone neckband guarantee a secure fit on your shoulders and excellent shape retention. IPX5 Waterproof: The Life U2i neckband Bluetooth headphones are protected from rain, water, and other elements by a waterproof casing.