JOVERS 3.5mm Headphone Jack Adapter Cable Compatible with Adapter 7&8/7&8Plus Adapter X Adapter Xs Headphone Jack and More (iOS 10 / iOS 12)

The cases can hold either 4 AA or 4 AAA rechargeable batteries. It helps protect your batteries from accidental shorts and clean. Perfect for travel, camping, hiking or at home! Along with the cases is a Case Star velvet CELLPHONE bag as a gift. If you have any questions with any product by Case Star®, please do not hesitate to contact us and we will do our best to solve them. We take full ownership and responsibility for the quality of our products.