1 Professional manufacturer of digitial photo frame 2 Adjustment of LCD and backlight brightness 3 Store 120 pictures 1, 1.8 inch ... arrived 60 days,and 4 hours for non-stop working 3, LCD contrast adjustment (1-6) memory:16M Picture ... time for the power off ) 7, Built in 3.7V rechargeable lithium battery8, USB 2.0 interface,Win2000/ ... and color for customer10, Passed CE,ROHS certification photo frame