With 5 light modes including the popular strobe function this favorable but nevertheless very solid processed lamp has a good functionality and convincing in practice especially with its high luminosity whether it really is here to 700 lumens, however, I can not judge , Given the specified voltage 2.8 to 4.2 V, the device should be best used as described only with a 18650 battery, which is not included. Who never had anything to do with lithium-ion batteries, should be before the start for safety's sake a little information when it comes to the correct loading and unloading, storage and handling of these batteries, so that it is on the safe side.
What I welcome in person in addition to the points already mentioned, that the model has a button operation, which in my view is more practical than the usual also Twist operation. That the lens of glass and not out of cheap plastic, I would also like to emphasize praise. All in all, the overall impression of course not to branded products come close but it will cost, this model also only a fraction. For price-conscious so quite a good choice.
