Heats up to 65°C, a hot mat that can be easily used with USB power. Electric Foot Warmer, Foot Warmer, Foot-in Type, Compact Storage, Convenient to Carry, Home, Office, Car, Outdoor, Foot Warmer, Foot Heater, Foot Hot Carpet, Measures against Cold Sensitivity, 40cm x 40cm, Brown - Model: JO1 - Size: 40 x 40cm - Maximum Temperature: 65°C - Power: DC5V/2A Thank you for viewing! #Jiji's Shop I opened it to take pictures, so I'm listing it as "Like New," but it's actually unused. I will ship it by taking it out of the box and folding it compactly. Please understand. If you need the box, I will accept it for an additional 500 yen. 21.57