I used this to check trail cam pics on my phone in the field. Micro USB to USB converter, plus a micro SD reader that connects to USB. Put the two together and you can check trail cams as long as your card has a micro SD. I switched phones and my new phone doesn't have the micro USB port.
$10 tyd. ConUs, PayPal or Venmo.
$10 tyd. ConUs, PayPal or Venmo.