About this item 3-IN-1 USB C TO USB ADAPTER - This aux to USB C to USB adapter features a USB OTG port, a USB C to 3.5mm audio adapter, and a USB C fast charging port. It allows multiple ports to work simultaneously, enabling you to charge your device while listening to music, making calls, or transferring files. The sleek and lightweight design makes it a perfect choice for travel, home, or office use. MULTI-FUNCTION USB OTG ADAPTER - This adapter supports file transfers to USB C devices (such as Excel, Word, PDF, MP3, MP4, JPEG, or RAW files) with transmission speeds of 480Mbps/5Gbps. It also connects USB peripherals like USB Flash Drives, USB Hubs, USB Microphones, USB Cameras, Electric Pianos, Keyboard Mice, and Speakers, making your life more convenient and interesting. USB C TO 3.5MM AUDIO ADAPTER - This audio adapter is easy to use with plug-and-play capability, providing fast and stable connections. It allows you to listen to music and answer calls with headphones while support