1.Screen dimension: 2.4 inch with TFT 2.Picture format: BMP, JPG,GIF 3.16MB bulit-in memory ... it can work 2.5 hours for pic view.4. Picture format: BMP, JPG,GIF.5. Time, Year calendar,alarm ... clock, snoozing, tempreture, picture browsing and delete.6. Battery status.7. Support Windows 2000/XP and Lunix system ... Or L/CDelivery terms:FOB, FCR, CIF ETC. 2.4 inch TFT Digital Photo Frame