Built-in thermal control module automatically adjusts brightness output according to working status and external temperature. In my opinion, this is the ultimate “sleeper flashlight.” No one would ever guess that this tiny thing could unleash such a megalithic light-storm. I’m a fan of understated quality and power.

Sleep tightness: Our DM70 will glow red to help you fall asleep. Emission of red spectrum light in the 590~610 wavelength range can help your body produce more melatonin, giving you a feeling of relaxation and help you get deeper and better sleep. Thanks to the integrated clip and magnetic tail cap, the DM70 is ideal for hiking, activities, machine maintenance and other activities where conventional lights fail.

Versatile : Non-lethal tools come in various types, sizes, and shapes, allowing individuals to choose the tool that best suits their needs. IMALENT MS18 - This high-performance flashlight features a maximum output of 100,000 Lumens and has a beam distance of up to 1,350 meters. Lastly, the quality and shade of the finish raises the product even further. It's presentation box allows it to be an excellent gift. The LD70 is powered by an internal lithium-ion cell. Almost certainly an 18350 cell, but I don’t know that it’s stated anywhere – and it’s not really replaceable anyway. The little OLED you see below can display the cell voltage, which is a nice feature. Size and weight: The size and weight of a flashlight can be crucial, especially if you need to carry it around. Powerful flashlights can be heavy and bulky, so choosing a flashlight that is compact and easy to carry is essential.

It’s very compact. VERY bright. Good for house use(incase of power outage or emergency) perfect to keep in car For reference, here’s a baseline shot, with all the room lights off and almost nothing hitting the sensor. Also, here’s the light with the worst PWM I could find. I’m adding multiple timescales, so it’ll be easier to compare to the test light. Unfortunately, the PWM on this light is so bad that it doesn’t even work with my normal scale, which is 50 microseconds (50us). 10ms. 5ms. 2ms. 1ms. 0.5ms. 0.2ms. In a display faster than 0.2ms or so, the on/off cycle is more than one screen, so it’d just (very incorrectly) look like a flat line. I wrote more about this Ultrafire WF-602C flashlight and explained a little about PWM too. User Interface and OperationThe XHP 70, “orange-peel” style reflector and hardened mineral glass lens combine for a very floody, even cool-white light.