This is a gray 520W hot carpet with temperature control. It hasn't been used much and is relatively clean, but please understand that it is a used item before purchasing. *Operation has been confirmed. There is no instruction manual, but you can view it on the official website by searching for "[Yamazen Hot Carpet sus200]". A link is also provided, so please use it if you wish. https://book.yamazen.co.jp/downloads/WC3476N2304061202rg1jb.pdf?mode=view Main body size: 1760 x 1760mm Main body weight: 2.8kg Cord length: 1.5m Surface material: 100% polyester Cover washable Heating area selection: 2 areas Dust mite control: Yes Auto-off: 6 hours Power consumption: 520W Specifications: ■ Body size (mm): Approx. 1760 x 1760 ■ Body weight: Approx. 3.1kg ■ Power consumption: 520W ■ Voltage: 100V ■ Estimated electricity cost: Approx. 8.9 yen (high), 4.9 yen (low) Thank you for viewing.