🌬️ Elevate Your Air Quality, Anytime, Anywhere! Transform your space with 10-16 hours of soothing mist. Automatic shut-off feature ensures peace of mind. Enjoy a serene environment with less than 30 dB noise. USB powered for on-the-go hydration, perfect for home, office, or travel. Choose from multiple mist and light modes for your perfect ambiance. 500ml capacity <30 dB noise USB powered The HANNEA® 500ml Mini Silent Humidifier is a versatile and portable solution for enhancing air quality in various settings. With a generous 500ml capacity, it operates quietly at less than 30 dB, making it ideal for bedrooms and offices. Featuring adjustable mist and light modes, this USB-powered humidifier ensures safety with an automatic shut-off function when water runs low. Perfect for home, car, or travel, it helps combat dry air and improve overall comfort.