This is a product with a defect. "Please purchase only if you understand the condition." It is a used item, used for about a year. After each use, I washed the inner lid. The outer lid used to open and close slowly, but it stopped working, and the lid became difficult to open and close. *Rice cooking and other functions are usable without problems. Instruction manual included. *Warranty card included, but store name and purchase date are not written. *Purchased last May, the warranty period has expired. Panasonic Model Name...SR-NA102 Popular Series...Vacuum Pressure IH Rice Cooking Capacity...5 go (about 900ml) Type...Pressure IH Rice Cooker Rice Cooking Function...Quick cooking Rice Cooking Capacity 0.9L 0.5～5 go (0.9L is for 0.5 to 5 go) External Dimensions (Width x Depth x Height) 25.5 x 27.3 x 23.3cm Weight Approximately 4.4kg Color/Pattern Designation -K Black Manufacturer Product URL https://panasonic.jp/suihan/products/na2.html Pressure IH Jar Rice Cooker 5-go (about 900ml) new model. Compact design, yet cooks fluffy and delicious rice with pressure. Despite being a 5-go (about 900ml) rice cooker, it has a smaller footprint than our 3-go (about 540ml) model. "Compact design" yet cooks fluffy and delicious rice with "pressure." The pot combines the heat generation of a hagama (traditional iron pot) and the heat retention of a kamado (traditional cooking stove), transmitting heat to the core of each grain of rice with the "Diamond Kamado Pot (fully stamped finish)." Equipped with "cooking functions" that allow for waterless cooking and low-temperature cooking (for meat), expanding the range of recipes. Easy to clean.