Review on 🏊 Red Waterproof Bone Conduction Headphones with Built-in 8GB Flash Memory - IPX8 Open-Ear MP3 Player for Swimming, Diving Water, Gym, and Spa - Wireless Sport Earphones Headset for Running by Trevor Rodke

These headphones can be used while swimming! I've wanted that for decades! They are lightweight and fit around the neck with headphones that attach with a flexible cable. The sound quality is very good, but not the best. The volume goes all the way up. One problem I had is pairing the device with my iPhone. They don't fit out of the box like the Tozo brand, but overall I like them. I even wear them to bed to sleepy Revain music.