No.Style 5-20w Voltage:ac90-260v cri:80 Watte(power):5-20w working life:50000h led:cob Led brand:japan sharp (original), cree, epistar Material:6063alu alloy&heat dissipation¡¢electronic ceramic¡¢galss cover Packing: high-grade neutral white box Lighting degree:25¡ã40¡ã45¡ã Suitable for: shopping malls, stores, home fashion, offices, supermarkets, hotels, commercial and residential lighting Packing: high-grade neutral white box