Download the LZ803 datasheet PDF.
This datasheet also covers the LZ801 variant, as both devices belong to the same (lz801 - lz805) led lamp bulbs family and are provided as variant models within a single manufacturer datasheet.
LED lamp bulbs LZ801-LZ805 LED LAMP DATA
P/N Color Power (230VAC) Intensity (lm) Wavelength (nm) LZ801 LZ802 LZ803 LZ804 LZ805 Ultra Red Ultra Yellow Ultra Blue Ultra Green Cool White 1.8W 1.8W 1.