Unused air purifier made by TWINBIRD, featuring silent mode and turbo function. - Brand: TWINBIRD - Condition: Unused - Functions: 3-hour timer, silent, standard, turbo, airflow adjustment - Type: Air purifier Thank you for viewing. This is the air purifier AC-5943 from TWINBIRD. This model is attractive for its simple design and ease of operation, and its size makes it easy to place in living rooms, bedrooms, or studio apartments. This item is unused and has been stored after being taken out of the box. Although the operation has not been confirmed, the filter is also unused. Please refer to the photos. The original box and instruction manual have been discarded. Due to being stored out of the box, there are some paint splatters from a DIY project at home. Also, part of the plastic film on the front has peeled off. Please refer to the photos for this as well. The color is a calm champagne color, which blends well with the interior. The top of the unit has a "negative ion" button, and modes for adjusting the airflow: "silent, standard, and turbo." It also has a 3-hour timer function, which is convenient for use when sleeping or for short-term operation at home. Because it is a filter type, you can keep it clean by regularly replacing the filter. Due to its simple structure, it is easy to handle for those who are using an air purifier for the first time, or for those who want to use it as a sub-unit in a bedroom or study. Although there is no outer box or instruction manual, it will be carefully packed and shipped to prevent damage. Please refrain from purchasing if you are looking for a perfect, new condition item, as it is a home-stored item.