Car Small Humidifiers Portable Humidifier USB Desk Humidifier 320ml USB Powered Humidifier Feature: Easy to Carry Compact Design. Portable Humidifier for Car can Perfectly Fit in the Cup. Laptop on a Desk or on a Bedside Table. Completely Quiet without Producing any Bothering Noises. Humidifiers has Passed and Durability Tests Which Ensures that the Diffuser is Safe for Babies and Children when in Use. Size: 68X68X143cm Package Content: 1X Humidifier 1X USB cable 2X Cotton stick 1X Instructions Notes: Portable Humidifier with USB Powered Enjoy Cool Mist While Driving No Water Leakage During Drive.