Industry-leading compact size. Equipped with a convenient "kerosene cut countdown display". After the refueling indicator flashes, the time until it stops will count down in the flashing display. Clean extinguishing and odor reducing mecha reduces odor when extinguished. Convenient and comfortable functions: Seconds ignition (7 seconds ignition), Normal ignition, 55 seconds, Orange LCD, Notification Sign (2 colors); Eco Function: Low power consumption, 1 W or less. Odor reduction function: Clean extinguisher (deodorizing control), Odor reducing meca; Oil filtering capabilities: Kerosene extinguisher, 3.6L tank, automatic extinguishing when refueling when refueling Driving mode retention function, silent Design, child lock, high altitude conversion mode, hollow grill, 24-hour digital timer, earthquake automatic fire extinguisher, incomplete combustion prevention device; External dimensions: H 15.4 x W 12.2 x D 12.2 inches (390 x 312 x 307 mm); Weight: 15.7 lbs (7.9 kg); Standby power consumption: 0 Weak combustion / Strong combustion. 14 W; Wood. Assembled (detached) up to 155.3 sq ft (7 tatami) / Concrete (collection) up to 12.4 sq ft (9 tatami); Heating Output: 2.50 - 0.66 kW