Blind your eyes, 9000lm's LED flashlight

CnBeta online news reported that, in a video published last Saturday by YouTube user rctestflight, the "world's brightest flashlight", which he had just made, was said to be able to turn night into daytime. Rctestflight's homemade "flashlight" is not like a conventional flashlight. He uses 10 100-watt LED chips to connect each chip with a large aluminum radiator and use a battery drive. The "flashlight" weighs 4.5kg and connects to the battery for 10 minutes.

But rctestflight says the 1000watt/90000lumen's LED flashlight is not very practical in most cases, because if you use it within 30 meters, it will seriously affect your vision.

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