This is a USB-powered aroma diffuser (humidifier). ・Operation confirmed ・Both the light and mist function without any problems ・Included: Main unit, USB cable, wick (white stick) 　※The wick is inside the main unit. ・Color: White Used only a few times, with no noticeable scratches or stains. Please refrain from purchasing if you are sensitive to items stored at home. Instant purchase is welcome.