Multifunction star projector humidifier and air purifier — built to calm, hydrate, and freshen indoor air while projecting a gentle nightsky light. Key benefits Create a calming atmosphere: builtin star projector and colorchanging LED light provide a soothing visual environment that helps relaxation and sleep without harsh lighting. Improve indoor air quality: produces a fine mist to add humidity to dry air and includes an airpurifying function to help freshen and reduce airborne particles for healthier breathing comfort. Add aromatherapy: compatible with your chosen essential oils so you can enjoy a mild, soothing scent while the humidifier and air purifier work. Safe for sensitive users: designed for use around children and expecting mothers when used as directed. Portable and convenient power: flexible USB charging makes the unit compatible with common USB sources (power banks, laptop, USB adapters) for easy use at home or on the go. What it does and why you need it Replaces multiple singlepurpose devices by combining a star projector, colorchanging mood light, humidifier, purifier, and essential oil diffuser into one compact unit. Solves dryair problems that cause irritated skin, dry sinuses, and uncomfortable sleep by delivering a continuous fine mist. Creates a visually calming, lowlight environment that helps with winding down at night or creating a relaxing space during the day. Key features and compatibility Functions: star projector, colorchanging LED light, ultrasonic finemist humidifier, air purifier, and essentialoilcompatible diffuser. Power: USBpowered for wide compatibility with standard USB ports and power banks. Safe use: formulated for use around children and pregnant women when used according to instructions. Practical use scenarios Bedroom: use the star projector and colorchanging light with gentle mist to help establish a relaxing bedtime routine. Nursery: add humidity and a calming nightsky projection while maintaining safer air for infants and toddlers. Home office or small rooms: run from a laptop or power bank to freshen air, add humidity, and reduce stress with soft visual lighting during long work sessions. Simple operation Fill with water, add optional essential oil if desired, and connect to a USB power source to start projecting, humidifying, and purifying. Follow included instructions for safe and effective use.