OTiUM Bicycle High Power Strong Light Backlight, 360° rotating base, unused outdoors. Google showed options like 3000 lumens, 1200, and 5000, but this one is very bright because it has T6 lamps, 3 lights. The box says XPE/T6/L2 LED, so it might have 3 separate lamps? L2 is 20% brighter than T6! I'm quite a light enthusiast, and I had two of the same ones. They're very bright. It's not new and unused, but I kept it at home as a flashlight and used it a little to find things in the dark. It's still usable. I've never used it outdoors. It's bright enough indoors! This time, I'm selling it as a bicycle light because the backlight and base are new and in the box. The backlight uses button batteries, so consider it a bonus. Color: Black The built-in battery is small and refined. Can also be used as a bicycle light or flashlight. You can also charge your cell phone from the main unit with a cable. Good heat dissipation. Built-in overcharge and over-discharge IC. USB charging. 360° rotating bracket. 3 kinds of light adjustment. Material: PC plastic Illumination distance: 300-500 meters Light color: White LED color temperature: 7500k Lens type: Optical lens Switch type: Push switch Waterproof rating: Small rain, splashes Size: 113mm (length) 48mm (width) 29mm (height) Weight: 147g The original box is not included due to shipping reasons. PSE certified