The ArkPro Series Flat Unibody EDC Flashlight from Olight is an upgraded version of Arkfeld Ultra, combining 1700 lm of Pure Flood, 800 lm of spotlight, 365nm UV light, and green beam in one flashlight. The UV light features both low and high power modes to reveal stains, detect leaks, and create glowing effects. Four lights can be used separately and the green beam can be used together with any of the three light sources to achieve seven combinations. Made from Olight's O-aluminum. The LED flashlight works with a magnetic USB charging cable or USB-C cables. When fully charged, it can provide up to 14 days of continuous use on moonlight mode.