SpecificationsWatt:40CRI:RA>85 Applicable voltage:220VCCT:Cold White / Warm White / Natural WhiteBody color: White / BlackLED Chips: SMD-2835Material: AluminumWarranty: 1 YearRotation angle:Horizontally adjustable with 360° rotation vertically adjustable with 90° rotation SizeCRI>85,restore ture colorHigh Quality Led ChipEnergy saving and longevityProduct Details- Brighter COB mild source- More concentrated material- Good cooling performance- Easy to installEasy to Install1 the cardboard board at the height with sccrews2 the wires to the lamp within the center hole of the cardboard board3 on the screws on each side of the lamp base4 is complete Application