... card 3.Battery Duration:About4-5 hour high quality and portable vedio glass 320 with 72" ... ,support MPEG, AVI, RM, RMVBAudio formatdisplay music,support MP3, WMA, FLAC, APE, AAC, and PlayFXpicture formatJPEG, ... white, silver, or customizedUSB ConnectionUSB 2.0 high-speed, maximum speed up to 4MbpsMemoryBuilt in 2G ... -5°C - 50°CCertificateCE/RoHS/FCC high quality and portable vedio glass 320 with 72" ...