*Voltage input ranged at: 9 to 16V DC 

*Rating voltage input: 12V DC

* Power consumption: 35W or 50W 

*Working temperature: -40 to +105 degree Celsius  

*Life hours: more than 3000 hours 

* Luminous: 3,200LM (3 times brighter than the common halogen lamps)

* Color temperature: 4,300, 5,000, 6,000, 7,000, 8,000, 10,000 and 12,000K  

*Yellow white: 4,300 to 5,500K 

* Blue white: 6,500 to 10,000K