This is the charging case for the Sony WF-1000XM3 in black. I have confirmed that it opens and closes, and that it powers on and charges. There are noticeable scratches on the exterior from use, but it functions without any problems and is in good condition. Recommended for those who have the earphones but have lost or damaged the case. Please consider with confidence! Also, since this is a used item, no claims or returns are accepted.