High Power 110V 220v Led Chip 20w 30w 50w Cob Chip Cob Led Panel 3000k 6500k Ac Cob Led Chip

①:LED flip chip assembly technology. Good heat dissipation effect, higher light output rate, long lifespan

②:High brightness, our LED chips are bigger than others

③:Smart IC on board no need driver

④:Constant current and constant power control

⑤:NTC sensor for PCB overheat protection