Review on Amazon Basics Wireless Bluetooth Fitness Headphones Earbuds with Microphone, Green: Unleash Your Workout Potential by Ashley Lanier

Battery life is good, sound is good but not outstanding. I like the fact that the two earbuds are connected so I can hang them around my neck and there is less risk of losing the earbuds too. The clamp is the lowest point, it took me 5 minutes to figure out that it was impossible to adjust by hand as the part to feed the wire through kept rotating. The manual doesn't mention how to install the clamp (or what the little black round thing attached to the wire is for). Finally, I pulled out my trusty Leatherman (any needle nose pliers will do), and then in less than a minute I inserted the wire into the loop without pinching or squeezing the wire. I hope it helps :)