Bought a flashlight as a gift. One of the criteria is the presence of a li-ion battery. The first impressions are positive, but after turning on the signal lamp, the negative went - one diode does not light, the lamp itself is poorly fixed and falls inward, the diodes in it are the last century with a glow range of a couple of meters. The main flashlight shines well, but I have a Chinese flashlight with one diode that shines further. This money is not worth it. The maximum price is 700. I hope the battery will please, then I will change the rating to 4 races. Suitable for a gift. Wouldn't buy one for myself.