... :5.2V-5.5V Portable mobile power case for ipod and iphone case1.The battery types: the lithium ... black, white8. for i-phone,i-pad,i-pod,MP3,MP4,GPS ,cell phone,bluetooth device ,some tablet ... 10. Intelligent single-chip computer control the power, steady and high efficiency.11.Long using time ... .With torch function, excellent design for the users 20112 Best-selling mobile power supply for iphone and ipod