LED daylight lamp with traditional fluorescent lamps in the shape and the size of aperture are the same length, 600mm, 900mm and 1200mm, 1500mm four, its power respectively 9W, 14W, 18W and 25W, and 20W traditional fluorescent lamp with actual power of about 53W, 40W traditional fluorescent lamp with actual power of about 68W; 9W the LED daylight lamp brightness than the 18W daylight lamp brightness to be bright, 18W LED fluorescent lamp brightness than the traditional 40W fluorescent lamp is brighter, the LED daylight lamp brightness especially softer more people are likely to accept. Life in 30000 - 50000 hours power supply voltage for the AC85V-260V ( AC ), without starter and ballast, fast starting, small power, no stroboscopic, no easy visual fatigue. It is not only more environmental protection energy superpower. Is to replace traditional fluorescent lamp products.