... LED energy requirements, flowing light charging indicator Polymer lithium battery, eco-friendly, safe, non-toxic Item specificsis_customized:YesCompatible ... 5Retail Package:YesModel Number:PH099Product DescriptionProduct Description2200mAh Emergency Backup Battery for iPhone5 Power Case 1. Novel, stylish, sophisticated workmanship 2. ... .weight with package:100g new arrival nice2200mAh backup battery