RunPhones® headphones are the world's most comfortable headphones for fitness and are guaranteed to stay put! The product's innovative, over the ear design features ultra-slim, flat speakers embedded inside of a sporty, moisture-wicking, machine-washable headband. Nothing goes inside your ears so they are genuinely comfortable to wear! Put an end to the age-old earbud power struggle. RunPhones® benefits: Allow ambient noise to filter through for greater safety Removable speakers & machine-washable headband Keeps hair back & sweat out of face No more ear bud battles! Great for running, cross training, weight lifting, yoga, boxing & much more! RunPhones® Wireless features: Superior sound quality Eco-friendly, lead-free electronics Sync with any Bluetooth enabled device Stream music up to 30 feet away Battery life: Up to 12 hours Choose from 5 vibrant colors All RunPhones are backed by a one-year guarantee