USB Operated Compact and Versatile: Portable design fits any space, perfect for home, office, or travel. All-in-One Button: Simple one-button control for easy operation. Enhanced Night Light: Features Multi colors, including a soothing warm yellow, ideal for a calming night light. BPA-Free & Whisper Quiet: Made with safe materials, operates silently for a tranquil environment. Automatic Shut-Off: Automatically turns off when the water runs out for added safety.