... 6000K-7500KWarm White: 2800K-3500KLED Quantity5pcsLight SourceHigh Power LEDLamp BaseE27,E26,Material Die-cast Aluminum ... or lead entering the environment.5. Low power consumption, high intensity, low lumen attenuation.6. Recessed mounted, maintenance ... vibration resistant8. Adopting low- pressure constant current power supply, no glare, it indeed achieves soft luminescence, stabilization, continuity ...