Prodution description:R80 4w led filament bulb E27 clearArticle No.LW-R80-FL28DescriptionR80 4w filament led bulbBaseE27Input VoltageAC220-240V/110V 50/60HzPower4WColor temperature2700K-7000kLuminous flux380lmCRI(Ra>)80MaterialGLASSBeam angle360degreeLifespan50000hoursWarranty time2yearsPackaging&shippingRegular package have color box or blister box, that also can according to customer's requirementUsually samples order by Express, bulk order by seaOur special service1.Offer samples test2.Accept small order3.Offer printing customize logo and brand4.Offer customize package5.Free returns any quality problem6.Offer OEM&ODM serviceApplication:1) Lobby & Hotel lighting.2) Cabinet/Under Cabinet ,Step & Cove Lighting.3) Amusement park and theater lighting.4) Emergency hallway lighting.5) Shopping mall, restaurant, hotel, meeting room and advertisement signs back lighting.Company information:Why us ?High Quality ,High Efficiency,Professional Service.1,We have been a manufacturer since 2003,   started R&D LED Filament bulbs in 2011,we were one of the earliest enterprise who was able to produce them in Chinese mainland.2,We have more than 200 items of lighting in currently, such as LED filament bulbs,LED SMD bulbs,LED Christmas lights,LED bulbs and so on.3,Our engineers have more than 20 years in the lighting filed.4,We have a professional and passional sale team.