Broad Compatibility: The 2 in 1 Double Lightning adapter works with iPhone 12/12 Pro /11/11 Pro/11 Pro Max/SE/XR/XS/XS Max/X/8/7/6 Plus, iPad and iPod touch which have a adapter jack or other devices with connector. Also Support All iOS systems. Particularly Designed for iPhone users.Compatible with all 3.5MM jack headphones.Efficient Transmission: The lightning to 3.5 mm headphone jack adapter is built with upgraded Apple MFi Certified DAC Chip to read data fast and ensure the stability and fidelity of sound transmission, giving you a fantastic music trip and experience when using this iPhone aux adapter.It supports control music volume and pause.Using latest decoding chip to ensure fast charging (up to 2.1A power input) and long lasting.Excellent Quality: 100% copper wire core to provide you with high speed and stable signal transmission and lossless digital sound quality. Supports up to 24bit 48kHz lossless output.High Quality Aluminum is more Wear-resisting and Corrosion Resistance, enhancing the Anti-interference ability. Allowing you to enjoy clear and fidelity sound quality and rapid filling experience.4 in1 Function : The lightning to 2 lightning adapter has multiple functions. Aux Headphone Jack Audio + Charging Adapter + Phone Call + Music Control - It has 2 ports, one for charging and the other for audio. Charging and listening to music at the same time.Plug and Play: Whether you are on the road, running on the road or driving home, you can easily carry and use this headphone adapter to extend your leisure time and take up almost no space. Mini body design can also be a great gift for you.