Brand YICHENG Material ABS plastic + aluminum alloy Color Silver colour system Quantity 1 Voltage 220 V Product size 3.5 inch Luminous Flux 240 lm Color Temperatur 3500 K Wavelength No nm Outer diameter 8.6 cm Hole diameter 6.5 cm Height 5.8 cm Bulb interface Wired Power 3W Product Certification Made of Seiko aerospace vehicle aluminum profile with excellent corrosion resistance and crack resistance capacity; After anodic treatment never fade; Has excellent light transmittance; The turbine dissipate heat design to guarantee the life of the light source; Smart chip control circuit environmental protection and energy saving; Has open circuit short circuit undervoltage overvoltage protection; The use of more stable more long life; Inside lamp can rotate 15 degrees Packing List 1 x LED lamp (28cm-cable)