SANSI LED Light Bulbs 3000LM 22W 200W Equiv. E26 Light Bulbs 5000K 2-Pack/4-Pack
(For better heat dissipation we don’t suggest you to use the bulb in an enclosed fixture.). Patented Ceramic Technology: SANSI’s patented technology replaces the traditional mcpcb aluminum substrate with a non-conductive ceramic heat sink, directly soldering the led chip on the ceramic heat sink, effectively reducing the systematic thermal resistance between the led pn junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, making SANSI’s bulbs perform with higher light efficiency.