🌟High Performance: B11 LED filament bulb, Lighting of 500 lumens provided, color temperature 2700 Warm White. 360 degree beam angle lighting. Restore the color strongly a lot with 80 plus Ra color rendering indexes(equivalent Daylight color#100 Ra), much bright as 60W incandescent bulb. 🌟Energy Efficient: Replace standard 60W incandescent bulb by 4W LED filament light bulb, saving over 90% on your electricity bill instantly. 🌟Easy Installation: Standard E26 Candelabra base fits universal existing American E26 base well and screw into fixtures directly. 🌟Wide Application: Indoor lighting for Hotel, Offices, Hospital, Schools, Factories, Museum, Shopping malls, Supermarkets, Restaurants, etc. 🌟15,000+ Hours Lifetime: Equivalent to 7 years lifespan with 6 hrs/day of use, turned on full brightness with 500 lumens, along with 3-year warranty, which highly reduces re-lamp frequency. Anything questions, pls let us know directly, we will try our best to make it right. Thanks a lot.