Manker E05 II - Copper The Manker E05 II exhibits a combination of compactness, versatility, and strong performance, making it a solid everyday carry flashlight. Its multi-fuel design, waterproof and drop-resistant characteristics, alongside a one-handed operational design, reflect a well-thought-out engineering approach. The variety in body color and filter options add a touch of personalization, while its high lumen output and substantial beam distance highlight its extreme performance in its class. The deep carry clip design, crafted from durable stainless steel, epitomizes the flashlight's practicality and utility, catering to a range of user preferences and applications. ** Please note that brightness specs here or in the manual are inaccurate as our stock has the Nichia 519A 4000k LED ** Mankerlight E05 II Cu is Most Powerful Every Day Carry Copper Flashlight in Single 14500 /AA Class.1300 Lumens Illumination / Made by Copper / Ultra-Compact Size / Multi-fuel / Dual Constant Current Drivers /Multi-color Filter Option - Gen 2 Model- Precision turned from solid copper round bar- Polished & passivated surface finish- Solid copper "pill" that houses LED's copper MCPCB and driver- Copper plated 304 stainless steel deep carry clip- Mini size for perfect everyday carry- Multi-fuel design:14500 li-ion, Ni-MH AA, Alkaline AA AA-size battery- Extreme performance in its class (1300 lumens illumination / Dual constant current drivers)- Forward 'clicky' button control for one-handed operation- Light tail-stands easily for convenience- IP68 waterproof rated, 2 meters underwater- 1.5 meters drop-resistant- Multi-color filter options: white / red- Versatile usage applicable Specifications• Light source: 1 x Nichia 519A 4000k LED• Light Modes: Low - Medium - High + Strobe• Output: 1300 lm - 300 lm - 8 lm + 1300lm (20Hz) (powered by 14500 USB-C Li-ion Battery)• Runtime: 2 min +1 hrs+4 hrs - 1hrs 30 min + 3hrs 50 min - 50 hrs (powered by 14500 USB-C Li-ion Battery)• Battery: 1x 14500 li-ion / 1x Alkaline AA / 1x Ni-MH AA• Max Beam Distance: 148 meters (485.56 feet)• Working Voltage: 0.9 V - 4.2 V• Driver: High efficiency constant current circuit (both 14500 and AA)• Body Material: Copper (polished & passivated surface finish)• Clip Type: Deep carry clip• Clip Material: 304 stainless steel with copper coated• Button Material: Copper (polished & passivated surface finish)• Contact Spring Retainer Material: phosphore bronze / gold plated• Lens: Dual-sided AR coated, 99% transmittance toughened Glass• Optic: Orange peel aluminum reflector with vacuum plated• Switch Type: Forward-click Switch (mechanical switch)• Tritium: 1 slots in button cap. (fit for 6*1.5 mm)• Size: 91.35mm (length) x ø17mm (min body dia.) x ø20mm (tail dia.) / 3.60" x 0.67" x 0.79"• Weight: 123.1 g / 4.34 oz (included 14500 battery)• Impact Resistance: 1.5 meters• Waterproof: IP68 rated, tested 2 meter underwater for 60 minutes Package content1x Mankerlight E05 II Cu 4000K warm white 800+ lumen LED flashlight1x Mankerlight 920 mAh protected 14500 lithium battery with Type-C USB port1x Type-C USB charging cable1x Lanyard1x Spare waterproof o-ring1x User manual Operating InstructionsON/OFF: Fully press the switch.Momentary ON: Half-press from OFF until released.Output change①: Continously half-press the switch (interval more than 0.5 second) to change different outputs ( Low - Med. - High), full press to lockout the selected output.Output change②: From OFF status, fully press the switch to turn on Low output, and then fully press to turn OFF; fully press again to turn on Med. output, and then fully press to turn OFF; fully press again to turn on High output, and then fully press to turn OFF; If keep fully press again, turn back to low output.Memory function: When OFF the light for 2 seconds, full press to output last used (except Strobe)Strobe: Quickly double half-press the switch from OFF. Note: When battery voltage is low, the light will step-down directly to low output, sometime you turn off the light and then turn on again, it can be lighted up but will also step-down to low output soon. When battery voltage is extremely low, the light will shut OFF automatically. Battery Charging IndicatorPlug USB Type-C socket of the included charging cable into the USB-C port of 14500 battery, and connect another USB socket to the adapter. 14500 battery has built-in intelligent identified charging function. When battery is charging, the indicator will be red. After battery charging is completed, the indicator will change to green. Technical DataPowered by Mankerlight 14500 USB-C li-ion battery:Low: 8 lumens, 50 hoursMedium: 300 lumens ~ 8 lumens 1 hrs 30 minutes + 3 hrs 50 minutesHigh: 1,300 lumens ~ 300 lumens ~ 8 lumens, 2 minutes + 1 hours +4 hoursStrobe: 1,300 lumens 20HzBeam intensity: 5,476 cdBeam distance: 148 metersImpact resistance: 1.5 metersWaterproof standard: IP68, 2meters underwater for 60 minutes Powered by AA Ni-MH Battery:Low: 1.5 lumens, 27 hoursMedium: 100 lumens ~ 1.5 lumens, 1 hours 50 minutes + 3 hours 3 minutesHigh: 420 lumens ~ 100 lumens ~ 1.5 lumens, 2 minutes + 2 hours + 30 minutesStrobe: 420 lumens 20HzBeam intensity: 1,806 cdBeam distance: 85 metersImpact resistance: 1.5 metersWaterproof standard: IP68, 2 meters underwater for 60 minutes Powered by AA Alkaline Battery:Low: 1.5 lumens, 55 hoursMedium: 100 lumens ~ 1.5 lumens, 1 hours 20 minutes + 16 hours 50 minutesHigh: 420 lumens ~ 100 lumens ~ 1.5 lumens, 1 minutes + 48 minutes + 3 hours 15 minutesStrobe: 420 lumens 20HzBeam intensity: 1,806 cdBeam distance: 85 metersImpact resistance: 1.5 metersWaterproof standard: IP68, 2 meters underwater for 60 minutes