Patriot Gauntlet PCGTW320S 320GB Portable Wireless External Drive for $119.99 shipped.  Here is a screenshot for your reference.  This portable, wireless storage can stream videos and music with up to 5 devices simultaneously. It is powered Lithium-ion battery up to 5.5 hours continuous streaming, and features USB 3.0 port (USB 2.0 back wards compatible).  [...]