Universal Compability: for iPhone 15/15 Plus/15 Pro/15 Pro Max for Google: Pixel 2/3/4 XL for Samsung Galaxy: S20, S20 Plus, S20+, S20 Ultra, S20 Z Flip S10/9/8 Plus, Note 10/9/8 plus, A8/80 for Ipad pro, for Macbook, for Mackbook Air for HUAWEI: Mate 30/20/10 pro, P30/20 pro, for One Plus: 6T, 7, 7pro for Sony: Xperia XZ2 for XIAOMI: xiaomi8/6, mix 1/2, for Nokia: Nokia 8 Sirocco, Nokia 8/7 How to Use 1.Plug the adapter into your headphone or cable with 3.5 mm port. 2.Connect the adapter to your phone.iPod touch,or iPad. 3.Wait your device to recognize the adapter for 3 to 5 second before playing music. Please Note The adapter does not support music control and calling function. For iPad Pro 2018/2020,the functions of wire control and calling will not work. What You Get 2*USB C to 3.5mm Headphone jack adapters If you have any questions,please contact us.