... lithium battery or USB 5V supply 3, CE, ROHS, FCC Mini Gift Digital Photo Frame Specification1) Memory: 8 MBit Flash Memory ... : BMP, GIF, JPG, TIF, PNG8) Display Mode: Single/Slide Mode digital photo frame9) Button Function(for Watch): Model, Adj, temperature, Snooze ... /Back Light10) Clock Display: year/month/day/hour/minute digital photo frame11) Working voltage: 2*AAA 3.0V/ USB 5V ...