Bone conduction headphones rest on the bone in front of your ear, and allow you to actually hear your audio output, while keeping your ears unobstructed and able to process other sounds and conversations around you. Through the multifunction button on the headphone, user can control volume, pause/play, call answer/end, and access to Siri. 5 hour battery life on a 2 hour charge. 49 foot Bluetooth range.
Product Manual Click Here For the Bluetooth Bone Conduction Headphones Instructions.
They work really good. I'm very impressed. If you had a 10 star rating I would give them 10 stars.