Manker MC13 II 90.2 LED 4000 Lumens with Battery (Black & Sand)

Features:● Utilizes 1x 90.2 LED with a max output of 4,000 lumens● Max throw of 700+ meters● Working voltage: 2.8V - 4.4V● Powered by a 18350 high drain li-ion battery while compatible with 18650 battery, to provide a better runtime and higher brightness (1x 18350 Battery Included)● High efficient constant current circuit provides a stable output (Non-PWM)● With advanced intelligent temperature regulation module, MC13 II regulates its output and adapts to the ambient environment, maintaining optimal performance● Electronic reverse polarity protection and over discharge protection● The power indicator under side button indicates remaining battery voltage(±0.1V)● Lower voltage indicator make the light downshifts to low brightness, and avoid light accidentally turn off in dark night● User-friendly one button interface:● One button control all brightness levels●Three user selectable ECO modes to meet different requirement of lower brightness● Single click to general mode, friendly adjust 3