This is a 2-in-1 adapter that allows you to connect an iPhone charging cable (Lightning cable) and earphones simultaneously. *Compatible with Lightning cable-compatible iPads as well. You can "charge + listen to earphones" even while playing games that consume a lot of battery! It's small and lightweight, making it easy to carry around! It's reassuring to have one in your bag! This is an item that iPhone users should have! We carefully inspect each item one by one, but in the unlikely event that it does not work properly upon arrival, we will take care of it, so please contact us via the transaction message before leaving a review. ***Product Specifications*** Size: 2.5cm (H) x 2cm (W) x 0.6cm (D) Weight: Approximately 3g Material: Aluminum alloy ***Compatible Models*** iPhone 13 Pro Max iPhone 13 Pro iPhone 13 mini iPhone 13 iPhone 12 Pro Max iPhone 12 mini iPhone 12 iPhone 11 Pro Max iPhone 11 Pro iPhone 11 iPhone XS iPhone X iPhone 8 Plus iPhone 8 iPhone 7 Plus iPhone 7 iPad, etc. ***Notes*** Although it is a new, unused product, there may be small scratches due to being a foreign product. Please refrain from purchasing if you are looking for perfect quality like a Japanese product or if you are sensitive to such details. If it is not recognized, first try flipping the adapter over and re-inserting it. While we guarantee the charging + music listening function, we do not guarantee the functionality of volume control, track skipping, or phone calls via the earphones' microphone.