ALUSSO LED GU10 5W 7W Spotlight Warm White 3000K Cool White 6000K Down Lights 10Sets. 3 Color Temperature For Select? The GU10 bulb has two color temperature for select. Warm white 3000K/2700K, Cool white 6000K brings a warm bright home. Compared with the 50W halogen bulb, ALUSSO light bulbs can save up to 90% of the electricity bill. The service life is up to 15,000 hours, which will reduce costs by reducing the frequency of replacement. These bulbs provides a comfortable, stress-free, cozy atmosphere. This bulb is perfect for your nightstand, living room, dining room and so on. 10 ...