Akai Dynmx3 Conduction Headphones - Black Akais Bone Conductor Sports Earphones offer the best way to listen to your music without missing out on the world around you. The open-ear design delivers sound through your cheekbones to inner ear, keeping your ear canals unobstructed and free to enjoy audio streaming while still being able to hear your surroundings for safer running, cycling and driving. One-step pairing connects the earphones to your phone and smart devices via Bluetooth for near-instant audio streaming. The rechargeable battery supplies you with up to 5 hours of uninterrupted listening from a full charge, perfect for playing your favourite playlists, podcasts and radio stations at the gym. A built-in microphone lets you make calls on the move, with the ability to easily answer or hang up at the touch of a single button. With IP55 waterproof grading, these earphones provide water-resistance when running in light rain and sweat-resistance for hygienic listening during intensive work-out sessions. Features: Bluetooth distance: more than 10 meters Battery capacity:160mAH Standby time: 3 hours Charging time:1.5 hours Listening to song time:5 hours Specifications: Dimensions: H:5.2 x W:13.8 x D:11.0 cm Colour: Black Guarantee: 1 Year Supplier 2 Year Manufacturer Material: N Model Number: A61053B