4 in 1 HDMI OTG Ethernet AdapterThis 4 in 1 Lighting to Digital AV OTG Ethernet Adapter with 4K HDMI Output Port/USB Card Reader/RJ45 Ethernet Port/Charging Port. It is convenient to go anywhere by simply connecting it to an available Phone /Pad and LAN network, easy to carry and use. Maximum Resolution 4K HDMI AdapterThe digital AV HDMI adapter 4 in 1 supports extend your screen with HDMI port and stream 4K UHD or Full HD 1080p video directly to HDTV, monitors or projectors. Perfect for home entertainment, office, presentation, exhibition, teaching, etc. Fast Ethernet NetworkWith the Ethernet adapter, you can have a 10/100mbps Ethernet LAN wired network, it just wait a few seconds to load a great movie on your Phone/Pad. Solve the problem of WiFi instability, allowing you to watch videos and play games more easily, get a more enjoyable online experience. Widely USB Extension FunctionThis USB OTG adapter Widely compatible with more USB devices, such as hubs, flash drives, camera, guitar, MIDI keyboard, digital piano, mouse, etc. For iOS 9.2-12, image/video transfer is one-way transmission. '. Plug and PlayThis 4 in 1 USB HDMI RJ45 Multiport Adapter easily expands your iOS devices and meets your daily use. Note: You need to connect the power supply when the USB port and HDMI port are used at the same time. When using only a USB port device or a non-working HDMI port