... will charge USB powered devices including iPhone, 90% brand of cell phones, Mp3s, & more. Output DC5V±5% 800mAH Max. 3 ... , easy to open packagingprojectmain parameter Discriptionmultifunction portable solar cell phone chargersize120x73x10mmWeight110gBattery capacity1500mAHsolar batteryLi-ion battery,3.7VDC/1500mAhOutput ... before production,70% balance before delivery 1500MAH solar cell phone charger