Martin Ranger TRAVEL2.1B All-in-One Dual USB Travel Charger for Mobile Phones & Tablets: * Plugs directly into your Cigarette Lighter 12V accessory socket or AC Wall Outlet * Charge iPod, iPhone, iPad many other USB devices (using your own USB cable) * Fold-Flat, non-polarized blades for compact storage * Illuminated BLUE Power Indicator * Gloss Black Finish * Dual 10 watt USB Ports (5 volts @ 2.1amp) * Output: 2.1 amps for each USB port * DC Input: 12-24 Volts * AC Input: 100-240 Volts, (50/60Hz) * Over-current and short-circuit protection