[2500 mAh] mobile power charger, up to 8 hours of playback and/or 4 hours of mobile device Battery life
[Wireless] SD card reader
[Wi-fi] file sharing up to 4 devices
[Stream] SD card content to your mobile device
[Wireless portable drive] for your mobile device
[Great for business] travelers & family trips
[Perfect tool] to offload files from your SD cards into your mobile devices
[Compact], small, fit right in your pocket