Charging and syncing These cables ensure full charging and sync compatibility with Apple devices. Just connect the adapter to your Apple device and connect the USB end to a wall adapter or USB hub to charge it, or connect to a computer to sync data. Layered inside and outside of the cable Copper wire: High- quality copper wire can maximize the charging speed, signal quality and durability. Insulation: High-resistance insulation layer can separate each group of wires to prevent current leakage and provide you with more secure protection. Cover: A jacket made of solid Nylon braided helps protect the cable from damage and abrasion. It can prevent water splashing under certain conditions, but please do not deliberately put the cable in water. Compatible devices This cable is compatible with all Apple devices, including: iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7 Plus, iPhone 7, iPhone 6s, iPhone 6, iPhone 6s Plus, iPhone 6 Plus, iPhone 5C, iPhone 5S, iPhone 5, iPad Air / Air 2, iPad mini / mini 2 / mini 3, iPod nano (7th generation) and iPod touch (5th generation) and more. Compatible with the latest iOS 14.