Best-in-class lifetime Find the right bulbs for your car with the Car light selector tool , a simple three-step guide from Philips. Philips MasterLife lasts up to 1 200 hours* while withstanding extreme stress and vibration. With a minimum failure rate our lamps keep your fleet productive and on the move by minimizing time-consuming interruptions. MasterLife is the smartest choice for large fleet owners! *Lifetime differs per type, indication for H7 only H11 24 V 70W Lasts up to 1200 hours* Maximum vibration resistance* Extra robust double-coil filament *Lifetime differs per type, indication for H7 only