Access usb flash drives and sd cards wirelessly from your smartphone mobile lite wireless pro adds 64gb of built in storage extendable via usb drives and sd cards based on internal testing of iphone 6 using a fully charged mlwg364 actual results may vary battery life varies depending upon the usage and user application functions battery is not replaceable storage not included user must provide compatible storage device a 5 600 mah battery and lets you wirelessly access the contents of a