The Mini Arcadian offers the power and programmability characteristic of the CWF brand with the innovative design of the Quantum Chimera driver. Measuring 3.6” in length with a .74” diameter, this flashlight features thermal regulation and low voltage protection as well as a sub-lumen moonlight feature. Powered by a 14500 battery (included) the Mini Arc produces 520 lumens in a smooth beam profile comparable to the larger Arcadian flashlight. Using Nichia 219C 4000K LED.