LIGHTSTORY ST19 4.5W V1 Vintage LED Edison Bulb 50W Equivalent - E26 Base, Extra Warm White 2200K, Non-dimmable PERFECT LED BULB: Gives off 450lm comfortable 2800K soft white light with 40 excellent beam control, ideal for accent lighting; INDOOR USE ONLY MONEY SAVING: Perfect 50W halogen bulb replacement; saves over 90% of your electricity bill SAFE AND ENVIRONMENT FRIENDLY: Contains no mercury/lead or any UV/IR radiation; safe for your home and the environment QUICK & EASY INSTALL: Standard MR16 shape with GU10 twist and lock base; easy to install without transformers LONG LASTING: Long lifespan up to 50, 000 hours; reduces the hassle and cost of replacing your light bulbs frequently