... protection 3.CE,FCC,ROHS USA plug 12V 1A AC/DC power adapter with CE FCC ROHS : ModelXYYY-002AXYYY-002AXYYY ... O/P , Auto-recovery EnvironmentWorking temperature humidity -10°C~+60°C;20%~90%RH Safety Withstand voltage ... cctv camera ,security products, tablet , ipod , notebook , laptop adapter ,led light , led stript , led products . lead acid , ... 1 hour, doing shock test per 10 minutes for 20 second