Cross-Border Star Projection USB Ultrasonic Humidifier for Car and Home

Overview

This cross-border ultrasonic humidifier combines soft mist diffusion with a charming star projection effect, transforming ordinary rooms or car interiors into calming, atmospheric spaces. Its fine ultrasonic atomization helps replenish dry indoor air while the gentle light show brings a sense of comfort and relaxation, especially at night. Compact and USB powered, it’s easy to use anywhere — from bedrooms and offices to travel setups and vehicle cup holders.

The one-button control allows quick switching between lighting and mist modes, while the low-noise operation ensures peaceful sleep or focused work without disturbance. Designed for simplicity, the water tank provides steady mist for hours, and the starry projection adds a delightful visual accent that appeals to both adults and kids. Ideal for people who value a combination of practicality and aesthetic ambience in small spaces.

Key Features

• Ultrasonic atomization delivers ultra-fine mist for gentle, consistent humidity
• Integrated star projection lamp fills your room with soothing starlight
• USB power design works with laptops, adapters, or car chargers
• Compact and portable — fits easily on desks, bedside tables, or in vehicles
• Quiet performance for uninterrupted sleep and study time
• Simple one-touch operation for light and mist adjustment
• Multiple models and colors available to suit your décor
• Energy-efficient and safe for daily continuous use