Charge your portable devices quickly while on the go with Antec′s Power Up 3000. Compatible with Smartphones like the iPhone & MP3 players such as the iPod, the Power Up 3000 uses the latest Japanese lithium cell technology to power up those indispensible gadgets when there are no outlets in sight. Japanese Li/ion Cutting edge, long-life, Japanese lithium battery cells provide a strong & stable current for fast charges & minimal loss of charge when not in use. Auto Shut-off Intelligent device shuts off automatically when fully charged, conserving battery charge for future use. Power Indicator Easy to read blue LED display clearly shows remaining charge available. 1A USB (Universal Serial Bus) Port 1A USB (Universal Serial Bus) port provides the fast power transfer reducing the time needed to recharge your mobile devices. Industrial Grade Protection Protect your mobile devices against power surges & imbalances with a full range of current protections that work on any power grid. Lightweight Design Slim form factor fits easily into bags & pockets making it the ideal travel companion while impact resistant housing withstands abuse.