... :ISO9001:2000 2d/3d video 2011 new product, 3d video glassesProduct advantages and features :1,You can play your musics, ... movies,pictures, e-book by the vedio glasses anytime,anywhere.2, You ... HBattery Endurance3-4 hours(when fully charged) 3d video glassesPacking ListModel NameOK3D-007 Vedio glassesUnit package Weight0.66KgSizes ...