Ambie cuff style earphones hold onto the ear and use bone conduction technology, great for running and working out. Bought new and used twice. I found I prefer a traditional earbud. Excellent condition, works as new. Holds a charge for a long time. Sanitized with alcohol. Logo has partially rubbed off the case, not sure why as it has been stored in a drawer since I got it. No box but includes manual, charging case and USB cable.