Brand new, unopened! This is a 700ml USB humidifier with 7-color LED lights that react to sound. Below is an AI description: - Model Name: LIVE Humidifier - Capacity: 700ml - USB Connection: Type-C - LED Function: 7-color changing - Mist Modes: 6 types - Applicable Area: 90-120㎡ Thank you for looking. I purchased this but didn't use it, so I'm selling it. I will ship it via Mercari delivery with simple packaging.