... 512MB -1 GB DDR34.ROM: FLASH 4GB -8G TO 32G 5. External memory type : TF card, Maximum support to 32GB6. LCD: 7 inch ... 2A (changeable plug for global use.)18. Audio format : Support MP3, WMA, WP2, OGG, AAC, M4A, FLAC, ... Bmp, Png, etc. 20. Video format : 1080P decoding, Support MP4, AVI, RM, RMVB, MKV, WMV, MOV, PMP, ... : B&W24. housing : ABS Android 4.0 512MB/4GB 7'' capative tablet pc (Q722 Tablet pc )