St64 E26 E27 2700K 120V 220V Clear Glass LED Edison Filament Bulb for Vintage Lighting. Seamless Dimming Capability: Supports 10%-100% dimming to suit any mood or decor. Weatherproof Construction: Dust-tight and waterproof design for reliable performance in any weather. Energy Saving Performance: Reduces energy consumption by up to 85% compared to traditional bulbs. UL Certified & Title 20 Compliant: Meets highest safety and performance standards for optimal reliability. Long Working Lifetime: Up to 30,000 hours of operation for reduced maintenance. Wide Color Temperature Range: Available in 2200K-6500K to match various lighting needs. OEM and ODM Services: Professional engineers available for custom design and data printing. Comprehensive Warranty: Includes 5-year warranty coverage for quality assurance.