Earbuds from the American company Skullcandy. The earbuds are modified by the well-known Bose company. Very powerful earbuds, very loud sound. Amazing isolation, literally you can't hear what's around you. Looks beautiful and the earbuds are almost new. Used only two hours daily at the gym. Literally stays in the ear and doesn't fall out. It has an app to control all the earbud settings. Used for two months. Whoever buys them will thank me for them. I bought them for 459 SAR and I won't shortchange the serious buyer.