This headlamp was the perfect solution after my first nitecore snapped after years of hard use. I appreciate the updated charging port and bright color so I can easily find it in a dark bag

This si my second Nitecore flasjlight. I definitely prefer the flat shape, easier to index. I'll really like it when I build a sheath for it. I'll form some abs and attach it to a belt clip. I do wish the lock, screen and charging port were lower, I like to add shrink wrap to my lights for a bite guard.

Wonderful Headlight - long term battery.

I like the build on this cable. It is robust and the magnet is strong.

I will be using this on an Everest Base Camp trek next year with a climb to Lobuche East peak (20,075 feet). Already used it on one backpack trip and it performed flawlessly.

I have owned this flashlight for several years now, and still use it every day at work. I love this flashlight! The adjustable beam is priceless. I don’t have to use the brightest setting a lot due to reflecting off stainless steel parts. But when I do need it lights up half the plant!
The magnetic base and swivel head are the best part of this flashlight, it’s like having a third hand(see picture). Great job Nitecore!
I own several Nightcore lights and they’ve all great.

Excellent product. Performs as expected.

I like (1)that it uses one AA battery, (2) has a six lumen setting, and (3) is very light and easy to ware/carry.

Outrageous number one light

Facile à utiliser , éclairé très bien. Un peut petit mais toujours s’assurer qu’elle es bien fermer lock avant de mettre dans ses poches.
Très content de mon achat.

Got this for traveling mostly so I can have it on my person at all times. Easily can have it in the same pocket as my phone and charge while walking around. The charging speed isn't as fast as other power banks but it also doesn't seem to heat up as much either so I'll count it as a wash since its so compact. The only other negative I have is that the leds are extremely bright so if youre charging it at night in a dark room you'll probably want to cover them as the flashing is kind of annoying.

An excellent headlamp for caving, very bright, water resistant and can take a five hundred foot pit drop. Lamp is removable from strap and doubles as a hand held flashlight with magnetic cap. An all around great product.

I’ve been using my Nitecore HC65 for roughly 8 months now and I’ve had no issues whatsoever. I work in a steel mill so it gets abused. It has been rained on, covered in oil, hydraulic fluid, mud, grease everything and still keeps trucking. Highly recommend

One of the best lights I now carry on a daily basis. Highly recommended!!!

After 3 years of using this flashlight, I can say the following: The positive sides are that it is not large and bulky, it is relatively light and suitable for mounting on a weapon used for hunting, it delivers a large amount of light and the battery life is long (even in turbo mode), the controls for turning on and changing modes are easy to use The microswitch is also precise and cleverly designed. The negative sides that I experienced are: the ignition button is on the bottom of the battery and does not have side protection on the cover, so it happened to me a few times that my battery turned on unintentionally during use and during transport, this could have easily been solved if the cover was hanging on the side of the button and the button was not so exposed (I solved it by removing the cover by ⅓ of a turn) The other thing I didn't like was that the lamp uses special 21700 batteries with double poles that are not interchangeable with 21700 batteries from other manufacturers, which means that whoever buys the lamp must also take a spare battery. My conclusion is that this is a top-notch lampdurable and resistant and I recommend it to everyone, I am very satisfied in every way.
ps: there is no perfect product, every product has some minor or major flaws, the p30i is close to perfection.