Anker Soundcore Life U2i Bluetooth Earphones 

High-Quality Sound, Oversized 10 mm drivers with a bio-cellulose diaphragm deliver rich sound with highly-detailed treble. Neckband Bluetooth headphones have a lightweight silicone neckband with a titanium alloy steel core to ensure a snug fit on your shoulders and superior shape retention. IPX5 Waterproof, A waterproof casing protects Life U2i neckband Bluetooth headphones against rain, water, and more. Perfect for Workouts, The ergonomic Earbuds are made of silicone, so they are comfortable, well fitted and very stable. Perfect to use while running, jogging and working out Ergonomic design,  Comfortable Ergonomic in-ear design with soft silicone sweat-proof ear tips reduce outside noise, so you can enjoy music on the go. Magic Magnet Attraction Technology  absorbs or separates gently to turn the earphones on/off, abandons traditional button, novel and simple Its magnetic attraction design function can connect 2 earphones easily. Hanging on the neck like a necklace when not in use could avoid loss meanwhile it could be a cool amazing accessory for fashion users.