Compact and handy weight Mobile Phone Charger. No power source necessary. Just wind the handle! How to use: Insert connecting cable into the chargerand cable/chargerinto your phone. Flip the handle and turn it clockwise. Charge for 3 minutes is for 2-8 minutes power. The charger will not charge the battery to its full power. Output voltage: 6-8V, Electric current: 500ma Package includes: First Aid Mobile Phone Charger, Charging cable for Nokia Connector for Motorola, Panasonic, Samsung, Siemens and Sony-Ericsson Transportation Nylon Bag.