Specification rinnai rra-153n. Excellent durability Stainless body and iron material inside body guarantee the best durability. A manual cook is also available You can cook rice with a hand operate cook even when electric circuit breaks down. It' s safe - An automatic gas safe device protects a gas leakage - Anti-overheat system can protect the overheating automatically - Safe timer can stop abnormal combusion while you are cooking You can select various modes for cooking rice There are 4 modes ( small, standard, serial, grain) you can select. Continuous cooking is available If you get an extra pot made by Rinnai Korea and understand how to use this rice cooker well, you can cook rice continuously. The process of cooking is signed automatically You can understand how the cooking process is going on by checking blinking lamps.