T25 4W 400lm 2700K Warm Light Chandeliers, Ceiling Fan, Pendant, Wall Sconces AC120V 250lm E12 LED Filament Bulb

T25 4W 400lm 2700K Warm Light Chandeliers, Ceiling Fan, Pendant, Wall Sconces AC120V 250lm E12 LED Filament Bulb. Wide Color Temperature: Adjustable color temperature from 2200K to 6500K for versatile lighting needs. High Efficiency LED: Energy-efficient 4W LED providing 400 lumens with 100-120lm/W efficiency. Dimmable Function: Supports dimming from 5% to 100% for customizable light intensity. Premium Materials: Features clear glass shell with ceramic and sapphire plate filament technology. OEM/ODM Service: Professional R&D engineers available to design and produce based on customer needs. Long Lifespan: Designed for a working lifetime of 20,000 to 25,000 hours. Fast Sample Delivery: Free samples available with delivery within 3-7 working days. 2-Year Warranty: Comprehensive 2-year warranty covering defective product exchanges.