Adopt SMD***4LED for such LED bulbs with high brightness and low light attenuation. Plastic housing with built-in aluminum radiator with high heat dissipation, exquisite appearance and strong protection. Green lighting products don’t contain such pollution elements as mercury and lead without radiation. Soft light technology helps to extend LED light source to be surface light source to eliminate the glare and sublimate visual effect. Work in low heat, safe and reliable, accordance with the security requirements of lamps in public places. Good electromagnetic compatibility. Simple and convenient installation. Suitable for indoor lighting and commercial lighting.