This quality 4W led bulb is in hot sale now which passed the
CE,ROHS,GS,EUP,TUV,SAA certifications.
Its base type are E*7,E*6 and B*2 with the long
lifespan:****0H,And it is made of aluminum &PC materials.The
lighting effect are
***0K****0K(****5LM/W),***0K****0K(*****0LM/W) respectively.