LED Spotlight Bulb, Made of Aluminum Alloy, with 110/220V AC Input Voltage and >0.5 Power Factor Input voltage: 110/220 V AC Working voltages: 22 to 25V DC Frequency range: 47 to 63Hz LED quantity: seven pieces Power factor (PF): >0.5 Power efficiency: >70% LED consumption: 10W Luminous flux range: 500 to 600lm LED luminous efficiency: >60lm/W Color temperature range: 3,000 to 7,000K Color index (CRI): >75Ra Working lifespan: ≥50,000 hours Light body material: aluminum alloy Main features: No UV, IR radiation, mercury, or hazardous materials, and eco-friendly Supports low energy consumption Ideal for all energy-saving applications Guarantee: two years Certifications: CE and RoHSSuitable for general lighting, especially for museums, art galleries, cosmetic counters, and more