... saving2.Environmental protection, no ultraviolet light, no infrared radiation, no risk of mercury emission.3.Long life span4.No flickering,5.Easy to ... cabinet)3.School and office: with the characteristics, safe, no blinking, soft and pure light, it can release visual ... and protect eye effectively. With the charateristc, no ultraviolet, it has no harmful effect to skin.4.Hospital, city hall ...