500ml USB Ultrasonic Snow Mountain Shape Desktop Humidifier with Warm Night Light, Dual Mist Modes Auto Power-off Portable Air Humidifier： This snow mountain humidifier adopts creative mountain peak appearance design, combining minimalist aesthetics and practical humidification function, available in four fresh colors: white, pink, gray and light blue. Equipped with a large 500ml transparent water tank, it supports two adjustable mist output modes: continuous heavy mist and intermittent fine mist. Powered by universal USB 5V interface, it comes with a built-in warm yellow night light that has steady light & breathing light dual lighting modes. Adopting silent ultrasonic atomization technology, micron-level water mist particles evenly moisturize dry air to relieve dry skin caused by air conditioning and heating. Built-in water shortage detection probe realizes automatic power-off protection against dry burning, safe for bedroom, office desk, study, car and small living spaces. Compact lightweight body is easy to carry, not only a practical humidifier but also an exquisite desktop decorative ornament for daily relaxation.