Can't find better ways to make your car smell fresh all the time? Go for this Wooden USB Car Ultrasonic Humidifier. It is one of the most good-looking humidifiers you can ever have for your car. The wooden design is not just eye-pleasing but highly durable at the same time. It comes in several colors you can choose from. Place it inside the car or even carry it indoors when you are not driving out. The humidifier will make sure your surrounding smells fresh around the clock. All you have to do is plug it into a USB outlet. And that's just about it!