Specifications brandlumintopmodelthorminilight sourcewhite emittermode low high strobe sosoutput250 lumensdistance700 metersintensity122500cd max power8 4w max battery1 18350 li ion included materialtitaniumaluminiumwaterproofipx 8 underwater 2msize25 78mmnet weight60g operating instructions 1 on off one click for on press and hold for 1 second for off 2 output change one click from on 3 strobe sos two quick clicks the switch to enter strobe another two clicks to sos one click for off 4 batery check 3 clicks from off i e 3 8v is equal to 3 blinks then 8 blinks etc 5 lock out 4 clicks from off press and hold the switch with turn the light momentary on until button released another 4 clicks or cut off the electricity to unlock the lamp 6 switch backlit light on off 7 clicks the switch from off 7 with reverse polarity protection low voltage protection over heat protection free giftnamemonocular model1000x20magnification10xmaterialabsobjective diameter21mmeyepiece diameter12mmexit pupil distance12 5 9mcolorblacksize7 3 5 3 5cmweight68gpackage includes 1 x flashlight1 x user manual1 x usb charging cable