3,Size:,4.75,x,2.2,x,1.2,in,(12.1,x,5.6,x,3.0,cm),Weight:,3.8,oz,(105,g),with,Lithium,batteries,Material:,Polycarbonate,Waterproof:,Factory,tested,to,10,m,(33,ft),Beam,Angle:,Omni-directional,360,#176;,Visibility:,Visible,up,to,2,mi,(5,km),Flash,Rate:,60,#177;,10,flashes,per,minute,Lamp:,High,intensity,Xenon,strobe,Battery,Type:,2,AA,alkaline,or,1.5V,lithium,(5,year,replacement,life),not,included,Certification:,USCG,161.012/58/0,(alkaline,or,lithium),USCG,SOLAS,161.112/58/0;,MO,LSA,Code,Res,MSC.81(70);,FAA,(TSO-C85),approved,(with,lithium,dated,batteries,only),Limited,Warranty:,1,year,Operational,Life:,Minimum,8,hours,continuous,@,-1C,meets,USCG,IMO,(SOLAS),specifications,">