... bank for iphone, ipad, samsung,nokia,HTC, blackberryLi-polymer battery with 4000mAhLuxurious appearance Fully CE, FCC, ROHS approvedFeaturesLi-polymer ... light will stops winking.3. 30%, 70%, 100% three lights will respectively show the different charging amount of electricity.4 ... Fair in Hong Kong AsiaWorld-Expo on Oct.12-15,2012 Booth No.: 6L24 4000mAh mobile phone external battery with led lights