Type:LED Pixel light Chip Material:AlGaInP Emitting Color:White,warm white,Red,Blue,Green,Yellow. Luminous Intensity:High Bright Luminous Flux(lm):150lm Optical Attenuation(%):2% Power:0.3w Power Dissipation:0.3w Viewing Angle):140-180 Color Rendering Index(Ra):80 Color Temperature:6000-7000K Operating Temperature:-40 - 60 Storage Temperature:0 - 30 Place of Origin:Jiangxi, China (Mainland) Brand Name:Yaozhou Product name:ws2811 led pixel pixel light Diameter12mm LED Type:RGB LED QTY/chain:50PCS/chain IP Grade:IP68 Wire length(Pitch):10cm/15cm LED Chip:Epistar/Sanan Certificate:CE,Rohs Application: Decorative Lighting Warranty:3 years