Rayhoo E12 Base 4W LED Bulb, 2 Piece(White) 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.One year warranty time by seller since the date of purchase. Please contact the seller if the bulb has any problem.