CR-307FlipCEcertificate ROHSSpecification:UltrabrightlightwithmutiangleswivelheadactionEasywallorclosetmountingtouseasnightlighttoseeinthedark4LEDlightSimpleOnetouchoff-low-brightlightswitch EasyOff covertochangebatteriesinstantlyBuiltinfootstandfordesktopuseComesinvariouscolorcoversPowerSource:DC4.5V(3pcs UM-4)UnitDimension:90 90 38mmInspectionstandard:Generallytheacceptableinspectionstandard basedonAQL2.5/4.0,ifyouneedhigherinspectionstandard,firstweneedtocheckifwecanreachthisstandard,andthencheckthepriceBatterylifespan:Becausethebatteriesarenotinsidetheproduct,soyoucanchoosethebetterbatteriesbyyourself,andthelifespanofthegeneralbatteriesisabout1yearProductcolor:ThegeneralcolrisRed,Blue,GreenandWhite,butwecanmakeothercolorsifyouwant