Characteristics and Interoperability A unique product range called 3in1 Earldom OT53 Lightning Adapter (1 Charging Port + 1 RJ45 Port + USB 3.0) is designed to assist those who frequently use the internet and require high-speed transmission for iPhone and iPad devices. The Earldom OT53 3-in-1 Lightning Adapter In comparison to a typical wifi network, you can use the common RJ45 LAN port to directly access the Internet from a modern iPhone or iPad at a faster speed. One extra Lightning port is built in to allow you to charge and use your phone simultaneously without having to unplug the switch to turn on the charger. In particular, the 3in1 Earldom OT53 Lighting Transfer Jack supports one USB 3.0 port, enabling you to transfer files, cards, images, and other content to your iPhone or iPad. Details: Connectors: RJ45, Lighting,