The single-lamp high-power LED flashlight refers to a single LED light-emitting flashlight with a power of 1W to 5W. The high-power LEDs used in this single-lamp flashlight are either domestic or imported. In general, imported high-power LEDs have higher luminous efficacy, but the price is much higher. The biggest advantage of this single-lamp high-power LED flashlight is that the concentrating effect is better, but it is still necessary to see whether the concentrator of the flashlight is made well. The production of a more regular single-lamp high-power LED flashlight, the concentrating effect is close to the ordinary flashlight, and the brightness is higher.
Stainless Steel Railing project
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