Description: 1~5μm Fog :The humidifier uses the high-frequency oscillation of ultrasonic waves millions of times per second to instantly atomize the water source in the water tank into 1-5μm water particles, which are delicate and light, and can be deeply hydrated directly to the base bottom layer, the skin is hydrated. Two Modes Adjustable: You can choose between two levels of fog volume. A single click is a persistent spray, a second click is an intermittent spray. Keep spraying, the spray lasts about 8 hours. Spray intermittently for approximately 16 hours. Mute Technology: Silent humidification does not disturb. Equipped with intelligent soft sound technology, the humidifier can be driven slowly while replenishing water. The operating noise below 36 decibels does not disturb comfortable sleep at night. Visual Transparent Water Tank: Intuitive and transparent water tank, the water volume is clearly visible, the remaining water volume can be checked in time, and the water supply is continuous and uninterrupted. USB power supply: It can be used at any time and can be equipped with USB power supply such as mobile phone adapters, power banks, computers, etc. Specification: Voltage : DC5V Current: 500Ma Power: 3W Water Capacity: 800ml Size Chart: 10.5x21cm/4.13x8.27inch Package Includes: 1 Piece Humidifier 1 Piece USB Cable 1 Piece User Manual 1 Piece Cotton Swab Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!