Review on USB to iPhone Adapter - Plusysee iPad USB 3.0 Female OTG Adapter with Charging Port - Plug & Play USB Camera Adapter for iPhone/iPad - Support Camera, Card Reader, USB Flash Drive - iPhone USB Adapter by Troy Caldwell

This adapter has proven to be very useful. I take photos and edit photos on my iPad. I needed a way to transfer photos from my iPad to a USB drive so I could present photos to my clients. This adapter makes the process so smooth. It took me a second to figure out where it shows up on my iPad, but it came with a user guide that showed me where to look and what to do. I like that it's compact. I look forward to using it more often when I need to upload photos to it.