Energy Saving Light Bulbs: [Cool White] 5W GU10 LED bulbs replace 50W traditional GU10 halogen spotlight bulbs, only need 12% electricity to Provide up to 400 lumens, saving up to 90% on electricity bill Extremely Long Life: Lasts up to 30000 hours work life, reduces re-lamp frequency. The bulb will last over 20 years (based on 4 hours of use each day) Healthy Atmosphere: Low Heat & No Flickering. Instant on, High colour rendering (CRI > 80) provides vivid and natural colour, beam angle of 120 degrees for a focused bright beam. Very low heat generation, high brightness, no flickering that protects the eyes Easy to Install LED GU10 Spotlight Bulbs: Standard GU10 fittings, Can be easily fitted to replace ordinary GU10 halogen spot lightbulbs Wide Application LED bulb: 220V-240V is wide adjustment make sure it can work normally in different environment. Standard GU10 Base easy to fit all GU10 base light fixture. Suitable for interior lighting, such as chandelier, pendant lights, ceiling fan light, wall sconce, desk lamps etc. Excellent warm white for living room, dining room, office and restaurant