Features:<br> 1.This product is of good quality, long life, high luminous efficiency, significant energy saving, energy saving rate of 80%, the natural light color, pure tricolor tube.<br> 2.High-quality three-color phosphor, high brightness, light output increases.<br> 3.Light soft, prolonged use of the eyes will not fatigue, improve work efficiency.<br> 4.Lamp light is small, both ends of the inner electrode fitted with a protective ring, effectively reduce electrode sputtering, reduce blackheads, extend lamp life.<br> 5.Use: supporting the ceiling using, for use in home lighting or lighting in public places.<br> 2D Tube Parameters:<br> Lamp holder: four needle<br> Rated voltage: 220V<br> Rated power: 10W 16W 21W 28W 38W<br> Life: 6000 hours