MUJI Kotatsu MMR-300E(G) Heater Unit - Model Name: MMR-300E(G) - Maximum Output: 300W - Minimum Output: 80W - Frequency: 50-60Hz - Year of Manufacture: 2015 - Country of Manufacture: Malaysia *This is a flat heater for MUJI's bentwood-leg oval kotatsu (MJ-KDF1340/N). It was used as a kotatsu for only 2-3 seasons. There may be minor scratches, but there are no noticeable major ones. ◉ Power-on confirmed. ◉ Includes an electronic controller (KE21). ◉ Screws removed at the time of removal are also included.