A:AnswerIt depends on where you need it?i used it as my OTG on my drone controller but I’m using a adapter down to my I phone that connects to that usb side (standard).hope it helps you
A:Answer3.3 l am satisfied with the product I have used it so far and have no problems. It's plug into my clock radio which has a USB port. I have two phones one an older model and the other is a Samsung 10. Good product for the price