Key Specifications: *Watt: 10W/15W/18W/30W/36W *Bulb Type: T8 *Base: G13 *Color Temperature: 6400K/4000K/2700K *The lamps radiate daylight, coolwhite, warmwhite to create different atmospheres. *They are used for general lighting and recommended for offices, factories, shopping malls and residences. *CE approved.