OTG Swivel USB Flash Drive for Android Mobile Phones. Did you ever wish you could have a USB flash drive that would work with your mobile phone so you could just download and upload files just like you do on your computer? Well here ya go! This USB flash drive will work with android based mobile phones which have a micro usb port. When you plug this in to your micro-usb port on your phone you can copy files to the flash drive or copy files from the flash drive onto your phone. Sweet!