1. Bulb with 6-12 super bright LEDs built in

2. Brightness equals to 3-10Watt CFL lamp or 20Watt-30Watt filament bulb

3. Mutiful color ( white, amber, yellow, red, blue, green...)

4. Extremely energy saving (energy consumption is only about 1/7 of a 3 Watt CFL lamp)

5. Extremely long life ( 300,000 hours) and high endurability to tough enviroment temperature ( -40 degree celsius to + 60 degree celsius)

6. adaptable to current connection standard (E27/E26/E14 ,etc)

7. adaptable to current grid AC voltage or DC voltage(110Vac to 120 Vac, 220Vac to 250Vac, 12Vdc, 24Vdc, etc)

8. low cost