Features: 2 in 1 3.5mm headphone jack and for lightning charging adapter, charge and listen to music at the same time. Suitable for iPhone X / 8 / 8 Plus / 7 / 7 Plus smart phone. Compatible with iOS 10.2 or below version. Made of high-quality plastic and metal, durable, and make sure long lasting using and fast charging. Aluminum alloy shell, wear-resisting and corrosion resistance, enhances the anti-interference ability. You just need to plug and enjoy the pleasure of charging phone and listening to music in the meanwhile.