>7MM tube 7W 9W 11W 3U T2 E14 E27 CFL energy saving light bulb >Lifespan:10,000H >Pre-heating start >Certificate:CE & ... tech enterprise and professional manufacturer for energy saving lamp bulb and LED light (lamp),specialize in this filed for 15 years, ... items include energy saving bulbs,LED bulbs,LED lamps,LED tubes,LED spotlight,LED strip light and other related LED products.Hope to estalish the ...