smd led tube FUNCTION SUPERIORITY: * LONG LIFETIME * UV & Hg FREE, GREEN & ENERGY SAVING * REPLACE THE TRADITIONAL INDUCTANCE 2PIN D ENERGY SAVING LAMP.SAME SIZE FOR LAMP. NO CHANGING THE OLD ELECTRIC CIRCUIT OF THE BUILDING. * WORK STABLY BETWEEN VOLTAGE FLUCTUATION OF 30%,KEEPING GOOD BRIGHTNESS.80-270V WIDE VOLTAGE IS AVALIABLE ACCORDING TO REQUIREMENT. * QUICK RESPONSE, REACH THE PEAK BRIGHTNESS WITHIN 0.5S. RESISTANT TO OUTSIDE TEMPERATURE. * SURFACE TEMPERATURE IS HALF OF TRADITIONAL D ENERGY SAVING LAMP. * USE HIGHLIGHT LED LIGHT: 5-6LM FOR EACH LOW POWER LED, 60LM FOR EACH HIGH POWER LED * USE THE BEST LIGHTING ANGLE:120'. EXTERIOR FEATURE. * WIDE ANGLE ROTATABLE BASE, ASSURES THE POSSIBILITY OF MULTI-DIRECTION OF THE LAMP. * RUFFLED GLASS COVER HELPS REDUCING THE DAZZLE. * CAST AL SHELL, RESISTANT TO ELECTROMAGNETIC INTERFERENCE. * WIDE LIGHT COLOR CAN BE CHOSED, SUCH AS: RED, BLUE, GREEN AND SO ON.