The Sports Bluetooth Headphones are lightweight and can be used for running and walking and are also waterproof. They can be used for 8-9 hours on a charge. They are very comfortable to wear. They are HD Stereo and the sound is very clear. Pairing is very easy. There is a power button and buttons for volume and to advance and reverse tracks.There is a 1 year warranty on the headphones and I recommend them. #Rank Booster Review ii, Sponsored iii, Sports Bluetooth Headphones https://www.amazon.com/gp/product/B075C5L63V/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1