Good morning Sir and thank you for your message for Brightest 1141 LED bulb.

Brightest 1141 LED bulb shall be p21w.

In this letter, I will explain to you Brightest 1141 LED bulb in brief.

All of our Brightest 1141 LED bulb using “Flip chips” and “Manganese alloy body”.

So those Brightest 1141 LED bulb best heating dissipation.

As to luminous, our Brightest 1141 LED bulb is 500lm-600lm.

My factory spent so much time and money develop Brightest 1141 LED bulb, so they are hot sale on amazon now.