Colored Compact fluorescent lamp 1)Color: blue ,green,red ,yellow 2)half spiral 3) ... % 5)Universal burning position.6)Color temperature options: warmwhite, coolwhite and daylight.7)Operating Voltage: 220-240V/50Hz or 110-130V ... to nearly 20 countries in Eurppe,South American, Southesst Asia and Middle East. c)ISO 9001 standard , CE ,GS ,EMC ,ROHS ...