1.Small interface big workmanship.Lightning USB 3.0 interface OTG adapter,Compatible with the market ios system Lightning interface. 2.The best products and craftsmanship.Four major advantages, worry-free use.Movie/document reading at any time.Support OTG function, no traffic, movies, pictures documents can be read at any time. 3.High-speed transmission without waiting.USB3.0 interface, standard transmission speed measured data transfer up to 200MB/s Plug-and-play, office and entertainment 1G movie in 5 seconds. 4.Official genuine certified chip.True high-speed USB 3.0 interface with full 24 contacts Internal circuitry equipped with 10nf capacitor and 5.1k pull-down resistor. 5.Connect the handle to +3 play games,Enjoy end-game like experience even with handheld games The best experience for you when you travel. 6.External keyboard and mouse for efficiency.Support Apple tablet with keyboard and mouse, stable and efficient Writing documents, chatting, and answering emails faster and more convenient. 7.Combination of value and function.The shell is made of high quality alloy, safety index.Greatly increased, more durable.