This is a new, unopened item. I purchased this at a discount when I bought an air conditioner, but I'm selling it because I won't be using it. Yodobashi Camera LED ceiling light with dimming function Remote control operation Suitable for up to 8 tatami mats (approx. 13 square meters) Since it is unopened, I have not checked the operation. If there are any defects, please contact the manufacturer. Please understand that this item has been stored at home. I will ship it in this cardboard box. ● Model name: TFY1010-8 ● Applicable area: ~8 tatami mats ● Remote control: Yes ● Brightness adjustment: 100% to approximately 10% ● Color temperature: Adjustable color (warm and cool) Instant purchase is welcome.