... max 4.AV input for DVD,TV 50inch Movie Video Glasses 2G memory with AV input -- Enjoy movies, music, e-book wherever ... and favorite books everywhere you go3. Built-in 2GB flash memory for mega storage and play of media files4. USB interface ... media devices5. Sleek ergonomical design, comfortable wearing, light weighted, 6. Support multimedia video format like Mpeg, AVI, RM, RMVB, FLV7. Quality stereo ...