Review on Waterproof Bone Conduction Headphones, Wireless Earphones with Bluetooth 5.0 - Happy Island, Sweatproof Headset for Running, Cycling, and Sports - Music, Answer Phone Calls, Built-in Mic by Robert Wyble

I needed a spare set of bone conduction headphones to keep at my parents house when I visit. I didn't want to take Aftershokz with me every time, and I certainly didn't pay $150 for another set. Looking around, I came across these. Advantages: * Price. Very charming for bone conduction headphones*. They are similar in style to Aftershokz. People won't notice the difference * Ability to host MP3 files. I never carry my phone with me so MP3 hosting was a must and 8MB is a good storage capacity for workout songs. * Magnetic charging connector. You don't have to worry about the port clogging up over time.* The sound quality is worth the price. a bit of noise but I don't expect $40 Bose quality. This is cumbersome * One button controls on/off, volume, song switching and B/W mode switching so it takes some practice * I have a small head and they felt cramped at first. They can loosen up over time. Likewise, the part that touches the front of your ear is small and digs into your face. The Aftershokz have a wider earbud which is more comfortable *they "feel" cheap but time will tell how long they last. Not really a complaint for the price Overall, highly recommended. I plan to buy another set when these wear out.