LED ceiling light with dimming and color adjustment functions, compatible with remote control and APP operation. I bought this about two years ago for my new home online for about 10,000 yen, but I ordered the wrong color, so it's been stored in the box ever since. Therefore, although I opened the box, I only took it out briefly for the photos, and I will send it to you in the same condition as when it arrived. I'm actually using the white color version, and I like it because it's clean and stylish! Diameter: 40 cm Suitable space: 4-6 tatami mats - Color: Gray/Wood - Remote control: Yes - LED lifespan: 30,000 hours - Night mode: Yes - Dimming function: Dimming - Color adjustment function: Color adjustment - Remote control function: APP remote operation - Accessories: Instruction manual