Starry Sky Top Humidifier,

Dual Function: Combines a desktop cool mist humidifier with a rotating star/galaxy light projector.Capacity: Typically features a 280 mL water tank.Power Supply: USB powered (includes a USB charging cable and replacement cotton swab stick shown in the box).If you'd like, I can help you with:Instructions on how to set it up or clean the filter swabTroubleshooting if it isn't producing mist