FEATURES- Mobile Power Pack Tired of lugging around multiple chargers to re-power your portable electronic devices? Leave your AC adapters at home and experience a new level of convenience and portability! The Socket Mobile Power Pack is a small, light weight mobile charging source for users of portable electronic devices such as Pocket PCs, palmOne devices, PDAs, mobile phones, Smartphones, BlackBerrys, digital cameras, MP3 players as well as Socket products (Cordless GPS receiver, Cordless 56K Modem, Cordless Serial Adapter and Cordless Hand Scanner). It is a 5 volt battery pack that can charge/run most 5 volt electronic devices and products that draw power from a USB port. Includes 5 Volt Power Pack, Battery case: Soft black leather, Travel pouch: Durable black nylon with zipper, AC Adapter comes with 4 wall plugs for USA, Europe, UK, and Australia, DC Output Cord: Standard USB to 4 mm barrel connector, compatible with all battery-powered Socket products and most Pocket PCs from Dell, HP, Toshiba and some digital cameras; 3.5mm barrel connector compatible with Nokia Phones and some digital cameras, 2.5 mm barrel connector compatible with some LG, Kyocera, Ericsson Sony, Samsung mobile phones. * Powerful Lithium Ion Battery Pack with 7,200 mAh rated capacity. * Works with Pocket PCs, PDAs, mobile phones, Smartphones, MP3 players, digital cameras, Socket products and more. * Replaces the need to carry multiple power adapters with a single power source. * Rechargeable -- can be charged again and again, without memory effect.* With a fully charged Mobile Power Pack, you can typically recharge a Pocket PC up to 10 times, or a mobile phone up to 15 times. * Low Battery & Battery Charging LEDs * COMPATIBILITY The Mobile Power Pack contains a USB charging port that is designed to accept the readily available USB charging cables on the market. Due to unique electrical requirements and the wide variability of the physical connectors on some electronic devices such as palmOne devices and Sony Ericsson mobile phones, the user will need an adapter that converts their unique connector to USB. Devices such as the Apple iPOD and some Nokia mobile phones require output of 6 volts or 9 volts. These devices will require a 6 or 9 volt booster that converts 5v to 6v or 9v to work with the Mobile Power Pack. The iPOD 3G/4G/Mini requires a 9 volt booster and some of the Nokia, Sony Ericsson and Siemens mobile phones require an adapter to convert it from 5v to 9v or 6v output. Global Source PDA and Zip.Linq sell device boosters for most products. For devices that do not include a barrel charging jack or a charging USB connector, see and web links to purchase adapters and cables.