1. Diameter: D42.5MM*H108MM 2. Color: White/Warm White/Red/Yellow/Blue/Green 3. LED Sources: SMD5050 LED 4. LED Qty: 27PCS*0.2W 5. Power: 4.7W 6. Brightness: 330-350LM (pure white) 7. Current (MA): 20MA 8. Input (V): 110/230Vac/12Vac 9. LED Chip: EPISTAR 10. Beam Ange: 360° 11. LED Base: E14/E27 12. CE&RoHS 13. Glass cover(transparence/frosted/milk-white) 14. Dimmable series. 100% works with traditional Standard DIMMER, No need to change the traditional wiring. 14. Aluminum heat dissipation. Keep long lifetime.