Large-capacity humidifier: This ultrasonic humidifier with a 1-liter water tank can convert 50 milliliters of water per hour into micron-sized mist. This rapid humidification can quickly improve your winter air environment, especially when using heating Two modes and automatic shutdown: The humidifier has two spray modes (continuous and intermittent), which can be adjusted by short pressing the power switch. In continuous/intermittent mode, it will automatically turn off after 4 hours or 8 hours Silent humidifier with warm light: The humidifier runs very quietly at a speed of less than 30 decibels, and provides soft, warm light and a warm sleeping atmosphere at night. You can turn off the lights when you dont need them. Long press the power switch for 1.5 seconds to adjust the light Practical water tank: After opening the lid, you can directly add water to the humidifier. You can easily add water and at the same time it is very easy to clean the water tank. The transparent water tank can be better observed. If needed, you can add petals or fruits to the water tank No space restrictions: The humidifier is equipped with a USB cable, so you can connect and use it. Or you can use it without USB cable after fully charged. A battery capacity of 2000 mAh is sufficient. So you can put it anywhere in the room, such as in the bedroom, children's room, office or gym Product description Notes: 1. When using it for the first time, please soak the cotton swab completely. 2. Do not turn the water tank cover upside down. You need to turn it back on to avoid power switch failure. 3. This humidifier is a small humidifier, so don't be too far away from the user when using it. This ultrasonic humidifier with a 1-liter water tank can convert 50 milliliters of water per hour into micron-sized mist. This rapid humidification can quickly improve your winter air environment, especially when using heating With automatic shutdown function, there is no need to worry about the humidifier being damaged in the case of water shortage. You can use it with confidence. After opening the lid, you can directly add water to this humidifier. You can easily add water and at the same time it is very easy to clean the water tank. The transparent water tank can be better observed. If needed, you can add petals or fruits to the water tank The humidifier is equipped with a USB cable, which you can connect and use. Or you can use it without USB cable after fully charged. A battery capacity of 2000 mAh is sufficient. Water tank capacity: 1 liter. Material: Polypropylene (PP) + Acrylonitrile Butadiene Styrene (ABS). Battery capacity: 2000 mAh. Maximum fog volume: 50 ml/hour. Input voltage: DC 5V. Noise level: less than 26 decibels. Product size: 13 x 13 x 16 cm. Box content: 1 box. 1 humidifier. 1 x cotton core. 1 x Manual (English language not guaranteed). 1 x USB charging cable.