Flagship air purifier X5D with AQI and CO2 sensors, sleep mode compatible. - Model Name: X5D - Sensor Functions: AQI sensor, CO2 sensor - Modes: Sleep mode - Design: Flagship performance model Number one popular Flagship model Beautiful condition Made in 2023 Purchased March 2024 No noticeable scratches or stains Please check the photos Cleaning has been done as much as possible It will be shipped in its original box Please rest assured This is a used item, so Please refrain from purchasing if you are sensitive to such things Please check the manufacturer's website for detailed specifications Shipping included, but Please contact us for Hokkaido, Okinawa, and remote islands Buyer is responsible for the shipping cost Inquiries will be deleted after a few days, so Please understand Thank you for viewing.