AirStash® is a USB flash drive with a built-in battery that allows you to share and stream media from a compatible memory card to any Wi-Fi device. This enables up to eight users to view documents and photos or up to three users to view streaming video from their own wireless devices. It’s also great for transferring and backing up your photos while travelling—just plug in your camera’s SD card directly into the AirStash® card slot and wirelessly share the files with your other device. No internet access is needed; if you're in an area without Wi-Fi, AirStash® creates its own Wi-Fi HotSpot. It provides 7 hours of battery life and can be recharged via your computer’s USB port or an USB adapter plug. Connector/Port/Interface: USB; Storage Capacity: 16 GB.