Buy flashlight, please note:
1, The battery, there are two kinds of ordinary batteries and lithium, although lithium is rechargeable batteries, but the low life, about 2 years, LED life span of about 10 years, can be selected according to the actual situation.
2, Light bulbs, light bulbs out of the case, the naked eye it is difficult to distinguish between good and bad, you can see in the case of light bulbs consistency.
3, Aperture, a good LED flashlight a circular aperture of uniform, bad yellow and blue LED flashlight beam is divided into two uneven distribution of color.
4, Brightness, good brightness LED flashlight are with high, slow decay.
5, Waterproof, a good LED flashlight with waterproof, seismic performance, that is shatterproof
How To Buy a LED Flashlight
Aug 30th, 10
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