We are delighted to announce that Fuzhao Xiang and Rongrong Chen join the NITECORE family as our new NITECORE ambassadors. Both of them are professional trail runners as they are always full of expectation on the trail races, and keep striving for better achievement. In the future, we will help and support them with our excellent products, taking them to the next level. There are no metal parts on the Nitecore NU25 UL, this is deliberate to keep the weight down. It appears to be mostly made of some kind of ABS plastic. It feels both durable and high quality. I have no concerns over the build quality, fit and finish appears to be superb. On February 10th-12th, 2023, ISPO Beijing is held at the China National Convention Center in Beijing. It has been 4 years since the last ISPO Beijing and has also been actively supported by a large number of outdoor enthusiasts. Camera settings and distance: Canon EOS 200D – Canon 18-55mm EFS IS – 2”/F6.3/ISO 400/WB 5200k “Daylight” The world’s largest Outdoor Hunting Products Exhibition – IWA Outdoor Classics 2023 is held in Nuremberg from March 2nd to 5th. As one of the world’s top tactical, hunting, outdoor and personal protective equipment trade fair, IWA shows the most dazzling and coolest tactical equipment and the world’s top equipment brands. At the same time, IWA is also a “paradise” for all kinds of fans of hunting and outdoor sports.

Ultimately I don’t think this is a deal breaker, but I’d defy anyone to be able to consistently turn it on to the mode & output you desire without getting it to do something you didn’t mean too. Two push buttons are located on top of the NU25, a larger power button and a smaller mode button. The power button turns the light on/off and changes the brightness level. To access the white light hold the power button for one second, and it will turn on in the spot + flood low mixed mode. Each press of the power button will then cycle through low, mid and high in the mixed mode. To change from the mixed mode, press the smaller mode button with the light on to cycle through mix, spot, flood and red. In spot or flood the mode button will change between low or mid, and in red the mode button will change between constant red or flashing red. The flood ultralow brightness level is accessed by double pressing the power button when the light is off.

I cannot guarantee my lightbox produces the same lumen numbers as the integrated spheres used at a commercial level. However the lumens I recorded are close enough for me to believe this light puts out the claimed figures. Lumen measurements Mode From August 28 to September 3, 2023, Chamonix, France hosts the annual Ultra-Trail du Mont-Blanc (UTMB), a landmark event in trail running. Celebrating its 20th anniversary, the UTMB has evolved from a modest local race to the most prestigious trail running competition in the world. Each year, athletes from across the globe brave icy conditions, high winds, and torrential rain as they race through the night in hopes of gunning for the win.

The headband itself is very minimal, using a double elastic cord. This does keep the weight down, although I did find that on my hair (which is fairly long), that it did want to slip a bit. Recently, NITECORE has the honor to be the Lighting Equipment Sponsor of MTB Pomerania Maraton and Pomerania Trail. The high combined white light provides a maximum output of 400 lumens from a the spot + flood LED with a colour temperature 5500 K, which will run for 30 seconds before stepping down due to the temperature regulation. Utilising a unibody optical lens system for a high light transmission of 94%, the new NU25 is specifically designed for reflecting a uniform and soft light that provides over a 100° beam angle in the flood or mixed mode which is ideal for night running and path finding. The Nitecore NU25 UL has a large and comprehensive set of modes and options. This is a dual beam headlamp, which means it has 2 x LEDs. But it is more than just two outputs. One LED is coupled to a floody TIR optic while the other TIR optic is designed more for throw.Note: most of the following review was copied from the Nitecore NU25 review, which is the same headlamp except for the head strap.