A set of a high-output THRUNITE flashlight and a dedicated case. - Brand: THRUNITE - Accessories: Case, built-in battery (rechargeable), spare O-rings Maximum illumination: 2713 lumens, illumination distance: 1005m Thank you for viewing. I purchased this two years ago, and today I checked Amazon and found it was selling for 13,000 yen. This light has never been used in actual combat; it has just been kept at home to satisfy my desire to own it, so it's like new. The main feature of this light is its large head, making it a long-distance tactical light. (It's not that noticeable when carrying it.) I've owned several long-distance lights, but nothing surpasses this one (in models under 30,000 yen). When you shine it into the night sky, the light beam extends straight out like a lightsaber, making it a truly super-focused light. However, it also has some peripheral light, so it's fine for everyday use, but as I've said many times, it's a super-focused light, so you need to be considerate of those around you when you turn it on. I learned about this product from YouTube, where light enthusiasts from all over the world (including Japanese people) have reviewed it, and it's an excellent item for the price. I recommend searching and watching YouTube videos before purchasing. The brightness adjustment is stepless; you can continuously press the switch button to make it brighter or dimmer. As a gift to the buyer, I will include an Olight i3E EOS key light (unopened, uses AAA battery), which is the opposite of a focused light, as shown in the photos.