3W LED,led tube 1)Lifespan:50,000 hour 2)Color Temperature:3500-6000K 3)size:600mm*26mm 4)CE,RoHS,FCC,UL,2 years warranty Features and specifications: 1) Energy-saving and environment-friendly 2) Light colors: cool white, warm white (red, blue, green and yellow can be also chosen) 3) Superior thermal management with internal copper heat conductor and external aluminum housing 4) Light source: Edison 1WX3 high power LED5) Power consumption:3W6) Optical efficiency:85 lm/watt 7) Beam angle:8 -90 degrees (glass lens, optical grade) 8) Body temperature: less than 53 degrees Celsius9) Input voltage: AC100V-AC250V 10) LED working temperature: -20oC to +55 oC11) Color Temperature:3500-6000K 12) Lifespan: 50,000 hours13) ISO9001:2000 management system14) On time delivery and prompt response to buyers' enquiry 15) Professional support on Technology 16) we enjoy a high reputation among our customers. 17) If you are interested in our company or products, please send us your detailed correspondences at your convenience. We hope to hear from you soon. 18) Certificates: CE&ROHS,No UV or IR, No heat and radiation,safe-to-touch.Over current protectionReplacement bulbs for general lighting, especially for museums, art galleries, cosmetic counters where UV or IR radiation is undesirableAll our lamps will go through strict quality controlling procedures and aging test process,ensuring all lamps are working well within the warranty period of 2 years.company feature:about us :Union Brother Industry Co., Limited, as a high-tech enterprise, is professionally engaged in researching, developing and manufacturing LED light and the others lighting products. Also produce LED tube, LED downlight, LED spot light, LED strip, LED bulb, LED wall wash light, and emergency conversion kit, etc. and other energy saving products, registered in Hong Kong, with factory of LED lighting devices manufacturer in mainland. With many years of LED relative knowledge and experiences, our products sell well all over the world. What we offer, samples and bulk order are executed under strict quality control. Union Brother has been insisting on reasonable price, the best quality and punctual delivery all the time. Our quality products have gained great praises from our customers. To serve our customers with best quality and honesty is our philosophy for management all the time, we will continuously stick to our principle of 'Honest, Innovative and Realistic' to serve all of our customers in the future.