ac cob led, manufactured based on high-quality materials and advanced technology, has reasonable structure, excellent performance, stable quality, and long-lasting durability. It is a reliable product which is widely recognized in the market.Learnew Optoelectronics Technology's led cob chip are widely recognized in the market. They are all produced with selected quality materials. They have the features to be anti-corrosion, moisture-proof, anti-oxidation and heat-resistant. Compared with similar products, they are highly cost-effective and can be used for a long time.Compared with other products in the same category, ac cob led has more advantages, specifically in the following aspects.