>Wireless running sports Bluetooth headsets Headset Stereo Earphone are perfect for anyone who loves fitness and activity. With their great sound quality, the headphones will let you enjoy your favorite music and the talking on the phone with friends or family. They come with a pull-string fit, so you’ll be sure to have a comfortable, snug fit. Whether you’re out running or just working out, you’ll appreciate the built-in microphone and speaker so you can continue chatting with family, friends, and coworkers without having to worry about background noise. And because they’re wireless, you’ll never have to go from your work or home to your gym again.