Features- LED Option1: OSRAM KW CULNM1.TG LED (white light)Max. 950 lumens output, Max. 760meters beam distance- LED Option2: OSRAM KP CSLNM1.F1 LED (green light)Max. 1200 lumens output, Max. 858meters beam distance- LED Option3: OSRAM KR CSLNM1.23 LED (red light)Max. 260 lumens output, Max. 450meters beam distance- LED Option4: OSRAM KY CSLNM1.FY LED (Yellow light)Max. 350 lumens output, Max. 506meters beam distance- LED Option5: OSRAM KB CSLNM1.14 LED (blue light)Max. 115 lumens output, Max. 640meters beam distance- Powered by 1x 3.7V 1100mAh high drain protected 18350 li-ion battery with Type-C USB port (Included)- Working Voltage: 2.8-4.3V- Driver: Most efficiency constant current circuit (Non-PWM)- With advanced intelligent temperature regulation module,MC13 regulates its output and adapts to the ambient environment,maintaining optimal performance- Anti-reverse battery protection & overdischarge protection- Pocket Size, Compact, lightweight- One-handed, one-button for easy and fast operation- Lockout mode prevents accidental activation- Moonlight Mode: Multiple user selectable levels- Low battery voltage indicated & battery charging indicated- Material: aircraft-grade aluminum bodystainless steel button cap- Surface Treatment: Premium type-III hard-anodized anti-abrasive finish- Clip: Stainless steel deep carry clip- Lens: Toughened ultra-clear glass lens with anti-reflective coating + high temperature resistant optics TIR Lens- Tail stand capability- Built-in tritium groove and lanyard hole- IPX-8 waterproof standard (2 meters under water)- Impact resistance: 1 meters- Size: 90.75mm(3.57") length x 41.7mm(1.64") head dia. x 25.8mm(1.01") body dia.- Weight: 108.6g(3.83 oz) w/o battery, 136.7g(4.82 oz) w/ battery- Accessory: 18350 li-ion battery x1, type-C USB charging cable x1, lanyard x1, spare o-ring x1, Manual x1Output/runtime (White light)Moonlight: 0.5 lumens 82 hoursLow 120 lumens 4 hours 05 minutesMiddle 240 lumens 1 hours 47 minutesHigh 450 lumens 45 minutesTurbo 950 lumens 35 minutesStrobe 950 lumens -Peak beam intensity: 144,000 cdMaximum beam distance: 760 metersImpact resistance: 1 metersWaterproof standard: IPX-8,2MOutput/runtime (Green light)Moonlight: 0.5 lumens 82 hoursLow 45 lumens 11 hoursMiddle 190 lumens 3 hours 11 minutesHigh 520 lumens 53 minutesTurbo 1200 lumens 47 minutesStrobe 1200 lumens -Peak beam intensity: 184,041 cdMaximum beam distance: 858 metersImpact resistance: 1 metersWaterproof standard: IPX-8,2MOutput/runtime (Red light)Moonlight: 0.5 lumens 82 hoursLow 60 lumens 25 hoursMiddle 90 lumens 2 hours 03 minutesHigh 152 lumens 57 minutesTurbo 260 lumens 53 minutesStrobe 260 lumens -Peak beam intensity: 50,625 cdMaximum beam distance: 450 metersImpact resistance: 1 metersWaterproof standard: IPX-8,2MOutput/runtime (Yellow light)Moonlight: 0.5 lumens 82 hoursLow 50 lumens 14 hoursMiddle 120 lumens 3 hoursHigh 240 lumens 57 minutesTurbo 350 lumens 54 minutesStrobe 350 lumens -Peak beam intensity: 64,000 cdMaximum beam distance: 506 metersImpact resistance: 1 metersWaterproof standard: IPX-8,2MOutput/runtime (Blue light)Moonlight: 0.5 lumens 82 hoursLow 10 lumens 11 hours 30 minutesMiddle 23 lumens 2 hours 35 minutesHigh 50 lumens 57 minutesTurbo 115 lumens 50 minutesStrobe 115 lumens -Peak beam intensity: 102,400 cdMaximum beam distance: 640 metersImpact resistance: 1 metersWaterproof standard: IPX-8,2MRemark:1. Memory function stores the general mode last used (Low or Medium or High).2. While OFF, 4 quick clicks will lock-out the flashlight (4 flickers show successful lock-out).While locked-out, 4 quick clicks again will unlock.3. Low battery indicator:Voltage 3.2V, the brightness level downshifts to Moonlight.Voltage = 2.9V, turn off.(Ratio Error: 0.1V,while using different battery)4. Battery charging indicator:Solid red light = battery charging,Solid green light = battery full charged.