※. Product size: 120mmX80.3mmX23mm; ABS plastic materials ※. Widely used for different electronics charge,like Mobile/GPS/MP4/IPAD /IPHONE/Camera ※. Fit for outdoor workers and travelers emergency battery charge,with 5380mAH/7200mAH/7800mAH for choice Green environmental protection Li-polymer battery pack inside ※. Provide battery safety certificates,provide the third party liability insurance ※. Battery type: Environmental protection Li-polymer is the most safety battery in the world now,never explosion,high transfer efficiency,lower heat release