... cut. Thus, it can efficiently protect your skin from being hurt by UV radiation.2. No blue ray ... hazard,the most healthy eye protection light sourceBlue ray or light, which can be found in LED lighting ... the blue light, and efficiently prevents your eyes from being harmed by unhealthy light.3. Lifetime can be ... , which goes far beyond its peers at home or abroad.4. Super low fluctuating depth, no flicker ...