It is the Most Powerful Every Day Carry Titanium Flashlight in Single 14500 /AA Class. 1300/800 Lumens Illumination / Made by Titanium / Ultra-Compact Size / Multi-fuel / Dual Constant Current Drivers Package content 1x Mankerlight E05 II Cu LED flashlight 1x Mankerlight 920 mAh protected 14500 lithium battery with Type-C USB port 1x Type-C USB charging cable 1x Lanyard 1x Spare waterproof o-ring 1x User manual Technical Data of 4000K NATURAL White Powered by Mankerlight 14500 USB-C li-ion battery: Low: 8 lumens, 50 hours Medium: 300 lumens ~ 8 lumens 1 hrs 30 minutes + 3 hrs 50 minutes High: 800 lumens ~ 300 lumens ~ 8 lumens, 2 minutes + 1 hours +4 hours Strobe: 800 lumens 20Hz Beam intensity: 5,476 cd Beam distance: 148 meters Impact resistance: 1.5 meters Waterproof standard: IP68, 2meters underwater for 60 minutes Technical Data of 6500K Cool White • Light source: 1x 6500K cool white LED emitter • 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 surface finish) • Clip Type: Deep carry clip • Clip Material: 304 stainless steel with copper coated • Button Material: Copper (polished surface finish) Battery Charging Indicator Plug 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.