Bluefire's new 5W LED filament bulbs successfully re-duplicate traditional tungsten A19 light bulbs with less than 90% of the original energy use. They're instant-on, make no buzzing noise, and emit super bright light at the 360 degrees you were accustomed to before. This latest LED filament bulb consumes only 4.8 watts and produces a white 5000K daylight color, while costing only $0.6 electricity yearly (based on 3-hour/ day usage, 11¢/kWh). As a result, you save $5.42 a year in your energy bill over a 50W incandescent bulb ($6.02 yearly electricity cost). Your initial investment will be paid off in eleven months. They are perfectly suitable for bathroon, office, garage, workspace, outdoor, and hallway or corridor lighting.
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