Brand HESION Model HS02001 Material Aluminum Color White colour system Quantity 1 Voltage 86~-265 V Luminous Flux 90 lm Color Temperatur 5000~6300 K Wavelength N/A nm Outer diameter 6.5 cm Hole diameter 4.5 cm Height 2.5 cm Bulb interface Wire Power 1w Product Certification No glare or stroboflash; Mercury-free no radiation no UV or IR light; comes with drive power and controlling chip; with open circuit short circuit over load over voltage low voltage protection; high brightness long lifespan of 50000 hours eco-friendly heat sinking. Can be widely used in home office meeting room mall school hospital garage and other places. Packing List 1 x Lamp (31cm wire)