... ,50,000hrs service life; 3,2 years warranty. LED car head lamp The parameters:Power: 3WLed quantity: 1Input voltage: 12vOutput voltage: 1500vColor ... ,50,000Hrs service life;5,2 years warranty. Application:Suitable for the BMW model:E39, E53, E60 ,E61, E63, E64 ,E65 ...