Black charging case for Anker SoundCore P40i. Opening/closing, power supply, and charging of the earphones using the case have been confirmed. The exterior is in very good condition, and there are no operational issues. It is in good working order. This product is recommended for those looking for earphones in good condition. It is recommended for those who have earphones and have lost or damaged their case. Please consider with confidence! Also, as this is a used item, no claims or returns are accepted.