1, Battery consumption 40% lower than traditional halogen lamp.(35w:55w) 2, Luminous flux 300% higher than traditional halogen lamp.(3200Lm:1000Lm) 3, Bulb life 10 times longer than traditional halogen lamp.(2500hours :250hours) 4, automatically adjust the rated power for bulb within 5% 5, Digital control, output the rated power 35W 6, Under-voltage input protection 7, Over-voltage input protection 8, Output open-circuit protection 9, Output short-circuit protection 10, Reverse battery connection protection 11, Easy to install. 12, General to all the cars and different types of bulb for ion. Specification: 1, Battery: 9-16V 2, Operating voltage: 60-110V 3, Ignition Voltae: 85V 4, Operating currency: 3.5A 5, lighting efficiency: 85% 6, Luminous flux: 3200Lm 7, Color temperature: 4200k to 12000k 8, Life: more than 2500 hours. Technological specification for ballast: 1, Power supply: 9-16V 2, Power output: 35W 3, Current consumption:3.5A for normal mode ;7 A for ignition mode 4, Operating Voltage: 85V 5, Ignition Voltage: 23KV 6, operating temperature: 40 centigrade under zero to 125 centigrade 7, Luminescence Efficiency: more than eighty-five percent. 8, Outline dimension: 108*78*38mm 9, Water-proof and vibration resistant