USB Portable 2 Nozzle Humidifier with a 3L tank provides steady humidity for bedrooms, living rooms, and workspaces. It helps create a more comfortable atmosphere by adding moisture where you need it. Key features - Two nozzle design for wider mist distribution and even coverage - Intelligent digital display shows time and humidity for easy monitoring - Quiet operation at 30 dB, unobtrusive in use and ideal for night and day - 3L water capacity offers up to 36 hours of misting on a typical setting - Light-based purification technology to deliver a healthier mist Performance and compatibility - USB powered for easy connection to laptops, USB adapters, or power banks - Compact form suitable for desks, nightstands, small rooms, and shared spaces Use scenarios - In the bedroom at night to maintain comfortable humidity for better sleep - On an office desk or study area to reduce dryness and eye strain - In nursery, living room, or family spaces to support comfort for parents, children, and the elderly This humidifier maintains a calm, healthy environment with straightforward operation and reliable performance.