Brand new product with high quality. Charger input voltage range: Travel charger: AC 100-240V 50/60Hz. Car charger: DC 12-24V. USB date cable: DC 5.0V. Charger output voltage range: DC 5.0V 300-1000mA. This charger can use for music player. Generic Travel Charger for iPod and iPhone. 3 in 1 for iPone 3G and iPhone 4G  kit for charging your iPhone 3G and iPhone 4G  from wall socket or at your car. Also, with USB Cable for connecting to PC / IMAC, or charging using USB Port. Connects your iPhone 3G and iPhone 4G to your wall socket and recharge the battery for iPhone.