Ok, the original lamp from China. But there is also the majority of all flashlights also known manufacturers ago. Whether it is now makes 8500 or 5000 lumens me honestly do not care. The light and the reach overtop some other powerful lamps, a Lite Express 505 or 506 in similar price structure, however, are much weaker. The processing and handling are good. A manual on handling batteries and usable would not be bad. Recessions in which buyers complain about the lack of batteries or chargers, are looking for new car probably the chauffeur! Caution should be exercised when used on the lamp longer than light donor, after 10-15 minutes, the housing warms up vigorously bulbs and batteries. With 2 high-quality 18650 battery burn-time already reaches well over 30 minutes at the highest setting. With the battery tube (supplied), you can also use a third battery, or to order is equal to the more powerful 26650 batteries. 1 star point deduction because of the strong warming (the heatsink would be greater can choose) and the lack of operating instructions including battery clues.
I would buy the lamp again without hesitation. Alternatives such as Tiny Monster or Led Lenser X21R cost something eightfold