USB Humidifier Portable U Ltrasonic Mist Maker Aroma Features: 1. travel humidifier - can be placed in any container according to your needs, easy to use. 2. length - two combinations to meet the humidification needs of different environments. You can choose the longer humidifier and the shorter humidifier. 3. 3.Travel without limitations - The portable humidifier is suitable for home, office, car, restaurant, dormitory, camping and outdoor. 4. Atomized humidification - using atomization, uniform and delicate, the spray volume is very large, up to 35ML/h, can quickly meet the relative humidity requirements. 5. Silent humidification - Enjoy silent moisturizing when spraying, massage with the mist in the office. Product Description: Product Name: Portable Humidifier - Power: about 1.5w - Working Voltage: 2.5-5v - Spray Volume: 35ml/h - Applicable objects: glasses, water bottles, mugs, etc. - Features: Highly - Note: Please wet the cotton swab completely before use, do not lose the spring. How to use 1: Put the cotton swab into water and wet both ends. 2: Put the wet cotton swab into the tube. 3: Put it into a glass of water and plug it in. 4: Open and enjoy