It has high quality o rings and the threads are excellent

It has high quality o rings and the threads are excellent  Read Less

Quality and engineering is better than any other led flashlight i have ever seen

Quality and engineering is better than any other led flashlight i have ever seen  Read Less

I have previously reviewed this jetbeam giving it 4 stars with the option of updating after a year of use

I have previously reviewed this jetbeam giving it 4 stars with the option of updating after a year of use  Read Less

Thus with 4 r123s you get a bit more output on turbo just not for long as the 18650s have more endurance

Thus with 4 r123s you get a bit more output on turbo just not for long as the 18650s have more endurance  Read Less

While not cheap it is by far the best price performer

While not cheap it is by far the best price performer  Read Less

Other lights with this bulb are several times the cost

Other lights with this bulb are several times the cost  Read Less

The difference is whether you use 4 of the r123 lithium small batteries or the 18650 bigger ones

The difference is whether you use 4 of the r123 lithium small batteries or the 18650 bigger ones  Read Less

I wish it had a microusb port to recharge

I wish it had a microusb port to recharge  Read Less

As the owner of multiple highpower led lights this by far my favorite so far

As the owner of multiple highpower led lights this by far my favorite so far  Read Less

Also in a totally dark room it produces more usable light pointed at the ceiling than a torche lamp with a 90w equiv spot point...  Read More

Also in a totally dark room it produces more usable light pointed at the ceiling than a torche lamp with a 90w equiv spot pointing at the same spot  Read Less

System works with 4 cr123 or two 18650

System works with 4 cr123 or two 18650  Read Less