Nano SprayThe humidifier has a nano spray. As the humidity increases, colds and allergies can be prevented. At the same time, relieve stress and protect your health.Easy and Portable3.0 x 2 x 6 inches (about 7.6 x 5.1 x 15.2 cm). Small size, large capacity. 340ml for your all-day hydration needs.Ultra QuietAdvanced ultrasonic technology prevents skin dryness and tearing in dry seasons with no noise. You can enjoy a high quality of life.Safe and convenientUSB charging. It can work continuously for 6-8 hours without interruption, and has automatic timing protection function to prevent dehydration and avoid damage to the product. For tap water only.Night LightThe night light can be used as a bedside lamp to create a relaxing environment and enjoy a worry-free sleep. Suitable for yoga, office, spa, bedroom, living area, bathroom, kids room and hotel.