Technical parameter: 1) Power: 30W 2) Voltage: 9~16V 3) Working temperature: -40 ~105'C 4) Luminous flux: 3200LM 5) Color temperature: 3000K 4300K 5000K 6000K 8000K 10000K 12000K 25000K 30000K Other special color temperature also will be available. With long service life HID according to the cars original power. The HID bulbs is 3 times more in luminous flux and 10 times longer in service life. Features: 1. Special for motocycle, it's a fullfeatured digital ballast which adopts built-in high/low controller. Able to ajust the lighting power according to the car supply voltage, avoid no lighting when low voltage. 2. Suitable for all the motorcycle types, compatible with AC/DC bulb, including all the single beam and high/low bulbs. 3. Built-in fullfuction, includes digital ballast, and controller for high/low bulbs. Good light effect, wide vision, long distance, easy installation and reliable working.