Heater unit for Horikotatsu; Power consumption: 600 W; Power consumption: (strong) 200 Wh; (Weak) 63 Wh; Electricity consumption estimated (per hour): High: Approx. 5.4 yen, (Weak) approx. 1.7 yen *Power charge estimated per kWh (tax) Cord length: approx. 9.8 ft (3 m). Controller: Electronic controller (KE21 m). Temperature adjustable. Temperature is adjustable. Built-in fuse