Portable 320 ml USB Humidifier — compact, reliable moisture and aromatherapy for car or home Key benefits Improves comfort and air quality in small spaces by delivering consistent mist to relieve dry air, static, and throat or skin irritation. Supports aromatherapy with most essential oils to refresh interior air and create a pleasant environment while traveling or at home. Quiet, lownoise operation preserves focus and sleep without disruptive sound. What makes it useful Compact 320 ml tank fits cup holders or desks for portable use in cars, offices, bedrooms, and other small rooms. USBpowered for easy connection to car adapters, power banks, laptops, or wall chargers — no special outlets required. Adjustable mist output lets you choose the fog intensity that matches the space and your comfort needs. Features at a glance Capacity: 320 ml for extended runtime between refills. Power: USBpowered for car and home use. Compatibility: Works with most essential oils to enhance aromatherapy and scent diffusion. Performance: Consistent mist output with variable settings for humidity control. Noise: Engineered for quiet operation, suitable for sleep, study, or relaxation. Practical use scenarios Commute and road trips: Place in a cup holder and run from your car's USB port to reduce dryness and keep the interior smelling fresh. Office desk: Use at your workstation to maintain comfortable humidity while you work and to diffuse a light essentialoil scent. Bedroom or small living space: Run on low for quiet overnight humidity and gentle aromatherapy to support sleep and relaxation. What to expect Easy USB setup and refillable 320 ml reservoir. Adjustable mist levels for simple control over humidity and scent strength. Lownoise performance suitable for continuous use during sleep, focus, or relaxation. This portable humidifier offers a practical, compact solution to dry air and stale interior spaces, combining reliable mist output, essential oil compatibility, and quiet operation for everyday use in car and home environments.