Key Features • 9-level temperature adjustment and 1-12 hour timer for detailed settings • Dust mite extermination function: High-temperature sterilization mode for 2 hours with a single button • Rapid heating in 20 seconds: Equipped with red carbon fiber heating element Safety and Energy Saving • 5-layer overheat protection (temperature monitoring, insulation, flame resistance, overcurrent protection, overheating protection) • PSE certified for safety assurance • Economical with electricity costs of approximately 1 yen/hour Materials and Design • Spacious size of 42 x 42cm • High-quality microfabric material (highly heat-retaining and soft) • Integrated power cord (2m) for no connection troubles Ease of Use • Versatile use for feet, knees, hands, lower back, abdomen, etc. • Washable and foldable for compact storage • Comes with a 2-year warranty This is a safe and economical heating appliance, perfect for cold winters.