I ordered a headlight, everything came buzzing, the whole was not touched
From the wishes of the owners, open and smear with thermal paste under the matrix, as well as sequester the connections, and you should not make an effort to tighten the lenses, they are plastic, and if the bolt is tight, then most likely it is too long
For those who understand electronics, I can advise you to immediately reduce the current on the LEDs for longer operation, for those who do not understand, I say that fictiSee full review