Ultrasonic Humidifier USB Dual Mist Modes With LED

Breathe easier with the Romellar Ultrasonic Humidifier, a compact USB-powered mist maker that brings quiet comfort to your desk, nightstand, or travel kit.

• Dual mist modes: choose continuous mist for steady humidity or intermittent mist (3s on, 2s off) to conserve water without sacrificing comfort.
• Seven-color LED options provide ambient lighting; a long-press auto-changes colors, or lock a single hue for consistent mood lighting.
• USB-powered with a 300 ml tank, it works with clean tap water or mineral water and plugs into power banks, car chargers, or USB adapters.
• Quiet operation under 36 dB and automatic shut-off when water runs dry keep your workspace or bedroom peaceful and safe.