... devices, notebook computers, E-book, PDA;4). MP3 player, MP4 player;5). Flashlight, Mining lamp.We can offer varies of Polymer ... to 500 or 1000 timesMajor Application: 1)MP3/MP4 player, bluetooth, speakers, car GPS and all possible electronics products 2)Widely ... format, light weight , large area, and flexibility in design.3.Easy customized,Energy density,High capacity.SupportThickness could be ...