Energy Saving Bulbs: [Cool White] 7W GU10 LED bulbs replace traditional 50W GU10 halogen bulbs, only need 12% of energy saving. electricity to provide up to 600 lumens, saving up to 90% on electricity bill Extremely long lifespan: up to 90% ;at 30,000 operating hours, reduces the frequency of lamp replacement. The bulb will last over 20 years (based on 4 hours of use per day) Healthy atmosphere: low heat & No flickering. Instant, high color rendering (CRI > 80) provides vivid, natural colors, 120 degree beam angle for a focused light beam. Very low heat generation, high brightness, no flicker which protects eyes Easy to install GU10 LED spotlight bulbs: standard GU10 fittings, can be easily installed to replace ordinary GU10 halogen bulbs Wide application LED bulb: 220V-240V is wide setting, make sure it can work normally in different environments. Standard GU10 base easy to install on all GU10 base fixtures. Suitable for indoor lighting, such as chandelier, pendant lights, ceiling