... with Built in 4gb memory,Supports Up to 32gb.For E-book,Movies,Photos CT-VG520Main Features: Model No.CT ... the Movies anywhere you go 2.Supports Movies, Music,E-book,Photos 3.Easy Operation 4.No harm for eyes ... Windows XP/ Windows7 (32 bit versions only)• Color: Black, Custom color available on bulk orders• Dimensions Video Glasses: 152 x ... Built in 4gb memory,Supports Up to 32gb.For E-book,Movies,Photos