【Versatile Connectivity】This 3-in-1 Ethernet adapter supports USB-C, iP, and USB-A connections, compatible with Windows, for Mac OS, for iPhone, for iPad, and other devices 【Simultaneous Functionality】Enjoy charging, internet connection, and audio output simultaneously, perfect for lag-free online gaming and multimedia experiences 【High-Speed Internet】Supports 10/100 LAN for fast and stable network connections, solving poor mobile network signal issues 【Audio Support】Features a 3.5mm audio jack compatible with speakers, in-ear headphones, and other audio devices, supporting iOS game voice chat and live streaming 【Plug and Play】Easy to use with no driver installation required, making it convenient for on-the-go connectivity Specifications: Product material: aluminum alloy + ABS plastic Cable length: 10cm Support system: iOS12.0 or above/Windows/for Mac/Linux Notes: Only supports single-line connection of devices each time. Only supports charging devices with iP or USB-C interfaces. The 3.5mm audio jack is compatible with IOS system in-game voice dialogue/memo recording/TikTok live voice, but does not support WeChat calls and SIM card calls. Other systems only support sound playback, but do not support line control/call functions. Type-C port phones are not fully compatible.