Dimmable: YES. Voltage: AC220V/110V. Base fittings - G45 E27. Power Consumption: 2W. Optical efficiency: 200lm. LED filaments: 2 COB  Filaments. Beam Angle - 360 degrees. Size: 10.5*6cm(H*W). Color temperature: Warm White: 2700-3000K ; Pure White: 6000-6500K. Feature: 1. Significant product in LED lighting field; 2. Carrying on the classic appearance of traditional incandescent, close to life, retro feeling; 3. Using the latest technology LED filaments as light source, energy saving, environmental protection; 4. 360 degrees beam angle, light is in everywhere; 5. Using gas heat dissipation, lower filaments' temperature to prevent oxidation and extend the service life of LED light to most extent; 6. High color rendering index, RA> 80, excellent lighting effects, eye protection; 7. Using glass cover, 100LM light efficiency, light transmission rate of 100%; 8. Can directly replace traditional tungsten light bulbs, used in a variety of occasions in life or work; Package include: 1x Filament bulb