First, please check the profile. The main unit only, and there is no instruction manual. There are scratches on the caster parts due to normal use (see photos). [About the product] - Safe guard surface is used, even for homes with small children and pets. In addition to a power cut-off device in case of a fall, it also has an overheating prevention function, so safety is assured. - With casters (wheels), storage and movement are easy! Just plug in the power and turn on the switch. - 3-stage switching: Low, Medium, and High! It also has an automatic operation mode, which is recommended for those who are worried about forgetting to turn off the power. - Item dimensions (D x W x H) 24 depth x 49 width x 45 height cm - Item weight: 6.64 kilograms - Room type: up to 8 tatami mats