... phones, iPhone 4, iPhone 3GS, iPhone ,iPhoen 3G, iPod, MP3, MP4, and etc. It charges any products ... 4. Operating Instructions:1> Using iPhone/iPod charger and cable to charge this battery .Or you can use ... a computer.2> Charge it for 5 hours to ensure the battery is fully charged.3> Press ... plug this prduct into your iPhone /iPod to charge your iPhone /iPod5> To charge other mobile phones , connect the ...