The brand of desk lamp in the living room is better. Osram is fine. Osram (Osram has become one of the world's two largest light source manufacturers and one of the top ten brands of eye protection table lamps) 1906 17 In April, Deutsche Group (also known as Auer-Gesellschaft) registered the trademark "Osram". I hope it helps you.

One of the two largest light source manufacturers in the world.

Osram has become one of the two largest light source manufacturers in the world.

Top ten brands of eye protection desk lamps

Osram is one of the top ten brands of eye protection desk lamps.

Osram trademark

DeutscheGasgluhlicht-Anstalt (German Gas Lamp Company, also known as Auer-Gesellschaft) registered the trademark "OSRAM".