AUX+Fast Charger: 2 in 1 iPhone charger and headphone adapter support up to 24-bit 48kHz lossless output, ensuring the stability and fidelity of sound transmission. Allows you to enjoy perfect music while charging, without worrying about running out of battery .Especially designed for iPhone lovers. Wide Compatibility: You will listen to music with headphones / headphones for iPhone,Compatible with iPhone X/Xs/Xs Max/XR,iPhone 11/11 Pro/11 Pro MAX,iPhone 8/8Plus,iPhone 7 / 7 Plus / iPad. Compatible with iOS 10.3 and above. Efficient Transmission Lightning to 3.5mm headphone jack adapter is built with upgraded chip to read data quickly and ensure transmission stability and fidelity sound, giving you a fantastic music journey and experience when using this iPhone aux adapter. It supports music volume and pause control. not support call function). Plug and Play: Exquisite and compact apprance. Plug and play, you don't have to worry about system upgrade. Easy to carry, you can easily put the iPhone charger and headphone adapter in a backpack or handbag if you go out often. Recommended gifts to family and friends. Service and Warranty: We provide 12-month worry-free service. If you have any questions about this lightning to headphone jack adapter, please feel free to contact us, we will get back to you within 12 hours.