Portable Small Humidifier 500ml is designed for bedside, nursery, , and travel use, offering long-lasting moisture in a compact body. With a large 500ml water tank and built-in 1800mAh battery, it provides comfortable humidity for hours, helping relieve dry skin, cough, and nasal congestion and your baby. Compact and , this USB-powered humidifier fits easily on your desktop, bedside table, or in a travel bag. Compatible with power , adapters, laptops, and car USB ports, it is perfect for home, , hotel stays, and on-the-go use. Designed with low-noise operation, this mini humidifier creates a quiet, soothing environment for babies and light sleepers. Gentle mist output helps protect delicate skin, ease dry air discomfort, and create a more comfortable breathing environment for the whole family.