This 2 in 1 splitter lets you charge your Phone and listening to music at the same time. It supports answer phone call ,remote control and microphone for headphones. This splitter retains original sound quality of your headphone. The unique design of this splitter let you watch movies or play your favorite games without any influence. This is a plug and play device, lightweight, durable and portable. This splitter is compatible for iPhone X/10/8/8 Plus/7/7 Plus and iOS devices with iOS 10 or IOS11.