Versatile ConnectivityThis 2-in-1 adapter combines 100Mbps Ethernet, 3.5mm audio output, and charging capabilities for iOS 12.0+ and Type-C devices Simultaneous UsageEnjoy charging, internet connectivity, and audio output simultaneously, perfect for lag-free gaming and multimedia experiences Enhanced Audio OptionsThe 3.5mm audio jack supports external speakers and in-ear headphones, allowing for versatile sound output Improved Network StabilitySolve poor mobile network signals with a stable 100Mbps LAN connection, ensuring smooth online experiences iOS CompatibilitySupports iOS voice features including in-game chat, voice memos, and live streaming on platforms like TikTok 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.