Round spotlights ceiling lights：16W,1700LM,3 colors,3000K/4000K/6500K,IP20, SZIE : φ165±1*48±1mm,cutout size:145-155mm,installation depth only 48mm, cable length 120mm,CRI ≥ 80 【CCT - 3 Colors downlights for ceiling】Adopted new design, recessed spotlights can be set to 3000K(Warm White) or 4000K(Neutral White) or 6500K(Cool White) to meet your need. Just choose the lighting color that best fit in your house . PLEASE choose your demanded lighting color option before installation. Round panel light ：Compliant with safety regulations, the wiring box provides better protection for you.Not compatible with Wall dimming Recessed ceiling lights with integrated design, ideal for decorating ceilings that the height clearance is limited,no transfomer or other accessories required.electrical equipment with NO grounding wires ( ONLY two core plug: N / L ) Led panel light :15000hrs lifespan,CE, ERP, RoHS certified,with excellent heat dissipation, no light loss, good heat resistance and impact resistance to avoid overheating or fire.