1.High efficiency, environmental protection
2.stylish and small size
3.very convenient, supply power by the solar panel when there is adequate lighting, in other conditions, it will be supplied power by the car porfire
4.Haven't toxicity and side-effect to human.
Rated power: 0.2w
Power voltage:12v
Size:8.5*7.5*4.5cm
Propositional using space: within 3 stere.
Ozone concentration: below 0.03ppm