277V LED, 20W G12 LED light bulb built-in electric fan

20 watt G12 LED light bulbs, This LED bulb has a built-in electric fan for heat dissipation. G12 Bi-pin LED lights bulbs for home use.  CE RHOS approved.

Housing Metal: Aluminium + Ceramic with Fan for cooling.
LEDs:using 120 pcs Epistar 2835SMD LEDs
Demension(D×H)mm: 30*103(H)
Input Voltage: AC100-277V Wide voltage and constant current design, It can work on Mains voltage at AC110V, AC120V, AC220V, AC230V, AC240V, AC277V 50Hz/60Hz And all other mains voltage between AC100V and AC277V.
Wattage: 20W
Beam angle: 360 degree
Colour rendering index(Ra): >80
Colour temperature(K): 2800K-6500K
Average Lifetime(Hr): 50000
Luminous Flux(Lm):  >2000Lm