This cardboard V2 is the two generation of the Google Cardboard
newly launched in the 2015 general assembly of Google,having
improved its first generation :
1.The larger diameter of 37mm aspheric biconvex HD lens , the
effect is much better than the first generation.
2.Cancel the magnetron device of the first generation.The new touch
device supports Android and iOS ,the two mainstream mobile phone
3.It is convenient for users to use, just three simple steps
:launched the box, opened the box cover, put mobile phone in , you
can immediately experience the 3D virtual reality world.
The supply to give priority to old customers.In order to have