... WCDMA & GSM), GPRS, MMS with Large back up battery capacity Apphone is one of our new products and also ... two sim cards(WCDMA & GSM), GPRS, MMSLarge back up battery capacity, change iphone4 anytime anywhere Parameters:Network standard : GSM, ... hoursColour: black/white/balck mix whiteStandard configuration: APPhone, battery, User Guide with package Packaging specificationsPieces per carton:20pcsWeight ...