Romellar Ultrasonic Humidifier USB Dual Mist Modes

Add a touch of calm to your space with the Romellar USB Ultrasonic Humidifier, so you enjoy a quiet, adjustable mist wherever you are.

• Experience two mist modes with a single button: continuous spray or intermittent spray (3 seconds on, 2 seconds off) for customizable humidity throughout the day.
• Choose your mood with 7 LED colors and an auto color-change option; lock a favorite color with a long press and turn it off with another press.
• Compact 300 ml capacity powered by USB (5W, 12V) that works with power banks, car chargers, or computers, making it ideal for desks, bedrooms, or travel.
• Smart safety and convenience: auto shut-off when water runs out and whisper-quiet operation (< 36 dB) so you can work, sleep, or study without distraction.