Lemonbest Super bright Epistar 9W GU10 LED Spot Light Bulb COB LED 60 Degree Beam AC 100V - 245V, Cool White Lemonbest high quality standard; Input voltage:100V~245V; Cool white 9W GU10 LED Spotlight with a high power COB led chip Low light decline with high brightness; High energy efficiency & spaced edge for heat sink No UV or IR Radiation; 48 hours aging time; over 50,000 hours lifespan guaranteed Ideal for office, exhibition, home, indoor use All the led SMD bulbs are built in surge protection and internally fused, 100% safety to use.