Portable Usb Bottle Cap Humidifier

 Features:Remove unfavorable odors and smells.Increase humidity of air, reducing dust and bacteria.Moisturizing your skin.Lightweight mini design, very easy to use, USB interface.Put the humidifier into every kind of mineral water bottles and charge it.Low power consumption, power-off automatically after 2 hours.You can drop the aroma oil into the water to make the air fresher.(Aroma oil is not included.)It is great for your home, office and car use. Package List:1 * Mini Humidifier1 * USB Cable2 * Absorbent Filter Sticks