... energy requirements, flowing light charging indicator Polymer lithium battery, eco-friendly, safe, non-toxic Item specificsis_customized ... 5Retail Package:YesModel Number:PH099Product DescriptionProduct Description2200mAh Emergency Backup Battery for iPhone5 Power Case 1. Novel, stylish, ... user can recharge the machine in time 6. Polymer lithium battery, eco-friendly, safe, non-toxic 7. Fashionable, ...