Description: .Display: 1.1 inch.Picture Resolution: 96*64 CSTN.Dimensions: 63*49*18mm.Working period: 8-10 hours.Electric current : 20-25ma.Power saving mode: 120seconds automatically shut down.Build-in NADA flash: 8MB ( Can store 194 pictures at most).Formats Supported: BMP,JPG,PNG and TIF.Display mode : manual or auto.OS support : Win98/ME/NT/2000/XP.USB: USB2.0 .Power supply: build-in 3.7v Lithium Battery or 5v USB .Battery working period: 4-5 hours.Accessories: Key chain, User Manual, Software Driver and USB Cable Packing Details:.1 Unit: 1 gift box.Gift box Size: 110*95*25MM.Carton Size: 57*24*28CM.Packing QTY/Carton: 100pcs/Ctn.Gross Weight: 8.2KG/ carton