1、Remove formaldehyde, bacteria, dust, smoke. 2、Generate and release negative ion, bring you a pure and clear environment like forest with high concentrations fo anion. 3、Increasing water content in the car air, give you a moisture environment. 4、The built- fan strongly sent moisture broadly into the space. 5、2 hours automatical shut off, no power cord for easier use. 6、Manually add water to the water box, and you can add some essential oil to give off a fragrance. 7、With small and stylish appearance, will not occupy to much car space. 8、With strong ability to quickly and thoroughly eliminate odors in air. 9、Note: 10、This product can be used only when the car engine is started. 11、Please DO NOT use the humidifier when there is not enough water in the tank. 12、Operating Temperature: 0-45 degree. 13、Keep out of reach of children. 14、When the product is not being used, please detach it, pour out all the liquid and store it in a cool, dry place. 15、2 hours automatical shut off, no power cord for easier use; Strong ability to quickly and thoroughly eliminate odors in air. This is a kind of fine quality car humidifier, with small and stylish appearance, will not occupy to much car space. Increasing water content in the car air, give you a moisture environment. Generate and release negative ion, bring you a pure and clear environment like forest with high concentrations fo anion. You can have a try. Features: Remove formaldehyde, bacteria, dust, smoke. Generate and release negative ion, bring you a pure and clear environment like forest with high concentrations fo anion. Increasing water content in the car air, give you a moisture environment. The built- fan strongly sent moisture broadly into the space. 2 hours automatical shut off, no power cord for easier use. Manually add water to the water box, and you can add some essential oil to give off a fragrance. With small and stylish appearance, will not occupy to much car space. With strong ability to quickly and thoroughly eliminate odors in air. Note: This product can be used only when the car engine is started. Please DO NOT use the humidifier when there is not enough water in the box. Operating Temperature: 0-45 degree. Keep out of reach of children. When the product is not being used, please detach it, pour out all the liquid and store it in a cool place. Specifications: Name: Car Humidifier Model: CZ-001 Material: ABS Color: 4 optional Item size: 165 * 54 * 54mm / 6.50 * 2.13 * 2.13in Package size: 170 * 60 * 60mm / 6.69 * 2.36 * 2.36in Package weight: 120g / 4.23ounce Packing: 1 * Humidifier 1 * Humidifier