Professional torch with enormous luminosity

The XM-L U2 SecurityIng flashlight is well protected in a small cardboard box. The flashlight is made of high quality aluminum and is solid processed. Establishments, the flashlight would with a Lithium battery size 18650. To mention that the 18650 batteries represent a standard for high-end LED flashlights.
A little tip on the edge, instead of a 18650 battery can operate the flashlight batteries with 2x CR123 lithium. Through the use of two batteries CR123, the flashlight with more power (2x3 volts) is supplied. It lights up noticeably brighter and the battery life increases significantly. The CR123 lithium batteries are mainly used in cameras and unfortunately are also very expensive. But Beware! The manufacturer of the use of CR123 lithium batteries is not recommended. Who wants to try this, this makes at your own risk! In the case of damage automatically extinguishes the guarantee!
The required 18650 batteries are not included. Equipped to the lamp with a fully charged battery and posts them on the strongest level, then the flashlight stops by about 2 hours. To increase the service life, but you should not use the strongest level.
The light output is absolutely fantastic on the weaker level. Even objects at a distance of over 200 meters are still sufficiently illuminated.

Positives:
- Enormous luminosity
- High-quality workmanship
- Compact design
- Works with 18650 lithium battery

The SecurityInc flashlight I'm really pleased. It comes very close to Ran the quality of a professional flashlight. In my eyes the SecurityInc has definitely deserves 5 stars!