The lamp-heated bath heater is truly [made in China] and has become a southern [bath artifact] without central heating in winter. However, rumors of [blindness of Yuba] [harm of blue light] have never stopped. Will Yuba really emit [blue light] and damage his eyesight? Blu-ray eye injury is not credible. In the controversy over the security threat of Yuba, [Blu-ray Harm] is the most mentioned. Among the eight kinds of light that may be harmful, the main light source of Yuba is infrared light, and [blue light, photochemical ultraviolet and near ultraviolet] are the three kinds of light source components of Yuba. Compared with photochemical ultraviolet, near ultraviolet and blue light, in fact, the relevant parameters of eye irritation caused Read More …