Meet the Romellar Ultrasonic Humidifier—a quiet, USB-powered dual-mist companion with seven LED colors that turns dry air into soothing, color-rich ambience.
- Two spray modes give you flexible humidity: continuous mist or intermittent spray (3 seconds on, 2 seconds off) with a simple button press.
- Seven LED colors create customizable ambience; you can long-press to auto-change, lock a color with a 1.5-second hold, or turn lighting off with a third press.
- USB-powered and compact (300 ml) — you can connect to a power bank, car charger, computer, or USB adapter for use anywhere.
- Auto shut-off protects the device when water runs dry and keeps noise under 36 dB for unobtrusive comfort.
