... chip: Anyka AK8802; GHz: 233MHz; Built-in RAM memory: 32/64MBSDRAM; Built-in ROM memory: 4GB Nand Flash (standard); Screen: TFT color ... English; Auido & Video format: AVI(XVID, H. 263, H. 264, DIVX), ASF, MP4, 3GP, MP3, WAV, WMA, FLV, RMVB, RM; Audio ... before delivery; MOQ: 1000PCS; Warranty: 1 year. Electronic Dictionary - Study Laptop Computer PDA