<b>If you are suffering bad air in car, take this car humidifiers to help you:</b> <br>Humidifiers effectively break water and essential oils into extremely micro-particles, which can absorb dust and other unhealthy substance in air, also release much oxygen anion helps for better breath. Humidifiers provide a large amount of fresh air for those who suffer from dry cough, dry chapped skin, chapped lips, itchy nose or eyes, allergies sinus headaches and sleeping problems, reduce static electricity shocks. Also, help you cover the smell of pets or smoking. <br>If you are going to add essential oils into this humidifiers, please only add several drops, and we highly recommend you to buy water-solubility oils in our store. After add essential oils, you may have to replace new wicks and clean the humidifiers frequently, please buy more sponge wicks in our store. Your favorite essential oils will make instant fragrance in your room, create your aromatherapy spa in your own space, fragrance from essential oils can help with stress, anxiety, relaxation, sleep, headaches and more, one oil diffuser can help you readily reap aromatherapy benefits! <br>Adcvanced ultrasonic diffusing technology produces vibrations at a frequency of 2.4 millions times per second, more effectively breaks water and essential oils into extremely fine micro-particles, which take better effect for humidification and aromatherapy, no need heat. <b><br><br>Specification</b> <br>CAPACITY: 200mL <br>WORK MODE: Continuous, intermittent, timer <br>POWER: USB, no adapter included <br>AUTO SHUT-OFF: Yes <br>MATERIAL: PP, BPA-Free <br>LED LIGHTS: Colorful <br>NOISE: Weak <br>SIZE: 8*2.8 inch <br>WATTAGE: 5W <b><br>One Button Control:</b> <br>Continuous work mode(timer 3hrs+LED) - Intermittent mode(timer 7hrs+LED) - Continuous mode(timer 5hrs) - OFF, Hold the button OFF