Got this light given to me by a good friend and I'm amazed by the brightness that it can put out. I use my light every day and I charge it every 2 to 3 days. The on off button is difficult to find in the dark . The thing I like about it is that I don't have to worry bout someone grabbing it off of my toolbox at work because they don't know how to turn it on and think it's messed up so they put it back

Fenix uc40ue flashlight

Overall a great flashlight except for these two complaints: first, the USB charging port got damaged and I can't charge any more; second, the ON/OFF button is always difficult to locate, sometimes I actually have to use my helmet light to look for the button.
I attempted to contact the customer service few times about the USB port issue, but received no response.

I have full faith and confidence in this company and flashlight.

I received this flashlight as a gift almost two years ago and it is still working strong. The rechargeable battery lasts an incredibly long time and holds a charge for months if not used. Brightness on this model is excellent and the beam focus is just perfect for lighting up objects up to 100 yards with no problem. Construction is very sturdy as my flashlight has been dropped countless times and only suffers some scratches. As a military pilot, this flashlight has been invaluable in lighting up my aircraft at night for pre/post-flight walk around.

My only complaint is the ON/OFF button is difficult to find sometimes. Overtime, I have become use to it, but if I hand my flashlight to others they can never seem to find the button. In addition, the button is extremely difficult to find with a gloved hand. The next flashlight I buy will likely be the UC35 which seems to address this issue.

this is great product.. very handy. but dont know how long would the chargeable battery would survive. Quality of battery looks weird