PHILIPS Ultinon 6000K D1S Xenon Bulb Manufacturer: Philips Lighting ,Lamp Power: 35 Watts,Lamp Current: 0.45 Amps,Lamp Voltage: 85 Volts,Cap: P32d-2 Bulb Finish: Alumina doped UV-stop quartz,Bulb Type: T-9,Overall Length: 211 mm ,Light Centre Length: 127 mm ,Electrodes: Solid thoriated tungsten 4.2mm arc gap Atmosphere: Xe | Hg, (Na, Sc, In)Ix,Luminous Flux: 2,400 lm (at 100 hrs),Luminous Efficacy: 69 lm/W (at 100 hrs),Color Temperature & CRI: CCT: 5800K CRI: Ra 75 Chromaticity Co-ordinates: CCx: 0.327 CCy: 0.312,Burning Position: Universal Rated Life: 2,000 hours (to 50% survival),* This is for a pair for Philips Ultinon 6000K D1S bulbs