DivingFlashlightdivingunderwater100mdesignaneffectivesolutiontokeepsealedunderwaterpressurebyoperatingwiththeprincipleofmagneticsensorsadjustbrightnesswiththeRapidResponseActivationringUseCreeMC-ELEDorSSCP7LEDLEDlifespan:50,000hoursfourmodes:100%brightness,50%brightness,20%brightness,flashing(30HZ)constantcurrentcircuit,constantluminancebatteries:CR123*4,or18650Li-ion*2215mm(L)x55mm(D)Material:T6aircraftAlluminiumalloyFinishing:3gradehardAnodicoxidationweight:292g(excludebatteries) 重量:276g(不包括電池)電池:2節(jié)18650電池或4節(jié)CR123電池材料: 鋁合金功能:30％，50％，100％，Off關(guān)閉(4~6hz)-Memory記憶LED燈:CREEMC-ELED或SSCP7流明:900流明光杯:橘皮防水功能:100m水深顏色:黑加銀有意者請(qǐng)撥打：13600420130（李小姐）