1.With CE approval and ROHS certificate;been exported to western European market in large quantity; 2.3W/5W/7W/9W/11W are avaliable,and color temperature can be selected form 2700K to 6400K; 3.Life can reach at least 10000 hours,and it will be the perfect light source for your lighting fixtures. 4.Tube:100% Tri-phosfer; 5.PBT lamp shell material; 6.Service life--8000hrs; 7.Power:3w to 15w 8.Luminous:60LM/W; 9.Rendering Index:80Ra; 10.Color:2700k-6400k; 11.Base: E14 B15 B22 E26 E27 12.Certificate:CE,ROHS,UL,FCC,Energy Star 13.Minimum Order Quantity:1000pcs. Color box