aftershokz aeropex, bluetooth ear-phones, blue

Patented bone sound management technology that gives you nothing inside your ears or ears, gives you complete visibility and comfort. The sophisticated technology provides the widest dynamic stereo sound that the bone conduction can offer. Waiting for adventure - don't let your headphones stop. With 8 hours of battery life, you can enjoy music, calls, audio books and podcasts all day long. With IP67 protection, these headphones are sweat and water resistant and welcome intense training and