Solar Energy Fan Rotating Car Perfume with Long Lasting French Organic Fragrance, Feel-Good Premium car Air freshener (RED). Our car perfume features unique regulation mechanism with high quality Cologne fragrance, the solid Nano-aroma core is equivalent to 5 ordinary scented tablets, Equivalent to 10 kinds of ordinary incense sticks. Air freshener use solar energy as a power source. It will rotate when driving in daytime.