This is a charging case for the AVIOT TE-D01V, a collaboration with Macross. I have confirmed that it opens and closes, and that it charges. There are some scratches and scuffs on the exterior from normal use, but it works without any problems and is in good condition. I recommend this to those who don't mind minor scratches and signs of use. This is 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, please understand that it is non-refundable and non-returnable. Management: 29-4