- Double-mouth spray with large fog volume and nano-fine mist delivers rapid humidity rise, helping relieve dryness. Ideal for dry winter or air conditioned rooms and keeps indoor air comfortable. - Smart temperature display and warm night light: real time ambient humidity display, easy to adjust the humidification level, and a built in warm night light that provides soft illumination for sleeping. - Silent operation and essential oil tray: low noise performance lets you run it without disturbance; the tray allows adding essential oils or spices so they release with the mist and fragrance the air. - Gift worthy: practical and attractive, a thoughtful present for family and friends on Valentine’s Day, birthdays, Halloween, Christmas. - Use scenarios: - In dry winter or air conditioned rooms to restore humidity quickly. - In the bedroom at night for soft lighting and a gentle fragrance. - In the living room or office to diffuse essential oils with the mist.