Our panel lights are as comfortable and natural as the morning sun, with soft brightness and eye protection. Billionaire Lighting UGR<19 led panel light series lighting equipment reaches national AA level of illumination, giving you double even and bright good light. Side luminous structure, make the light more uniform, avoid dazzling glare. Blue light is rated RG0 save level, which keeps eyes away from blue light injury and avoids vision loss and visual fatigue caused by excessive use of eyes.