PowerTraveller MM001 is the world's smallest in-car charger, yet big on power. It can charge your mobile, iPhone, iPod, PSP or BlackBerry, and you can leave it plugged in without draining your car battery. The auto shut technology prevents overcharging, and the compact and light design means it's unobtrusive in your car. The MM001 is compatible with most mobile phones, including Nokia, LG, Samsung, Sony Ericsson and Motorola, as well as Sony PSP and BlackBerry. It also works in 12V/24V sockets to deliver 5V output. The USB socket supports iPod, and the LED light comes on when charging.