1.battery for iPhone 2.Have factories for battery&package 3.1900mAh. 4.1-year guarantee, high capacity Quality: Short circuit and overload protection Switching voltage. high charging efficiencyCompatible with: Work for all iPhone 3G,iPhone,all iPod models,Mobile phones,MP3 & MP4 Players100% Brand New and High Quality Easy to take: smart volum and it is very lightEasy to charge: Connect your ...