This Osram 20671 Dulux bulb is a double compact fluorescent lamp with 4-pin base. It's color temperature is 3500K and rated life is 12000 hours. This bulb is 13 watts. Osram 20671 Dulux bulb base is G24Q-1, this base is used for general lighting.

Base	G24Q-1
Bulb Type	Fluorescent Bulbs
Color Rendering Index (CRI)	82
Color Temperature (K)	3500K
Maximum Overall Length (in)	5.2
Rated Life (Hours)	12000
Shape	Double Tube 4-PIN
Wattage (W)	13W