Reliability and Safety: Our USB C to for iPhone adapter has been tested to endure stressful situations, guarantee to use this product for a long period of time. It is complete safe to use and wont overheatCompatibility: Our little adapter compatible with iPhone 14/13/12/11/11Pro,compatible with iPhone XS/XR/XS Max,compatible with iPhone X/8/8 Plus, compatible with iPhone 7/7 Plus/6/6 Plus/6s/6s Plus.Data transfer function: Connect the Lightning male port to the Lightning device, then use the USB C data cable to insert the female port of the adapter (the cable must have data transfer function, otherwise it cannot be transferred), and insert the other end of the cable into the PC end, then you can transfer ordinary files between the computer and the Lightning device! Data transfer is only supported when connected to a computer, not other devices!Please note!!!! This is a USB-C female to Lightning male charging adapter, supports charging lightning devices using USB C cables.Therefore, it does not support connecting USB C devices!(Note!!! This product supports data transmission when connected to a computer, but does not support OTG, HDMI, audio, or microphone functions (i.e., it does not support mouse, keyboard, card reader, USB flash drive, firmware hard disk, video, or headphones)).Premium Material: We adopt aluminum alloy shell makes its a high quality and Reliable adapter, small and compact design for easy storage, not only looks elegant, but also practical and Reliable. Note: 3 pieces in a set, we provide 12 months warranty and 24 hours convenient service.