Rayhoo E12 Base 4W LED Bulb White 4-pack E12 Base, 4pcs Power: 4W; Color: White (6000-6500K) not dimmable, Light angle: 360 Directional; 104 3014-SMD LEDs, AC 110V. Easy Installation:Standard E12 base,can be easily fitted instead of ordinary incandescent lamp. Lifespan is over 20000 hrs,save effort and maintenance costs on changing bulbs frequently. Eco-Friendly:No lead or mercury; No UV or IR Radiation. Using for Spotlight ,Crystal Light ,home and garden lighting ,etc. One year warranty time by seller since the date of purchase. please contact us if the bulb has any problem.