Good magnifying manufacturing materials. - stylish and distinctive and innovative design. - allows you to watch movies and video clips calcimine three-dimensional technology (de wealthy). - allows you to play three-dimensional display technology (de wealthy). - lets you browse YouTube and google maps. - allows you to street view feature of google a feature that will make you stand in the world's leading attractions such as the Eiffel tower and other landscapes. - comes with a rubber belt flexible head and adjustable. - there are programs and games supportive of this feature only search for it in google play store programs the functioning of the glasses:- are loaded any program that supports these are technical and insert mobile inside the glasses. Product specifications:- compatible with most smartphones and a lot of the same size 3.5 to 6 inch devices. Contents of the box:- basic glasses with a rubber belt and glass lenses- Bluetooth game controller gamepad- user's guide. Enjoy 3d technology.