... frame5) Examine Time: 10s digital photo frame6) Button Function (for Photo Album Frame): Power on/off, Delete Single/All, Page Up, ... Supported Format: 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 ...