| Specification Category | Technical Detail |
| Brand | Yasuda |
| Model No. | YS-FH20 |
| Appliance Classification | Forced Convection Fan Heater |
| Total Heat Settings | 2 Selectable Power Sets |
| Operational Heat Output Matrix | 1000W (Low Mode) / 2000W (High-Velocity Mode) |
| Chassis Main Material | High-Impact Premium Insulated Plastic Shell |
| Chassis Standalone Weight | 700 grams Ultra-Lightweight Configuration |
| Thermal Monitoring Device | Built-In Adjustable Thermostat Control Dial |
| Critical Overheat Shielding | Advanced Automatic Overheat Protection Circuit |
| Anti-Tilt Safety Mechanics | Integrated Under-Base Mechanical Tip-Over Switch |
| Air Displacement Interface | Integrated High-Speed Uniform Flow Internal Fan |
| Primary Target Environments | Workstation Desks, Small Study Rooms, Office Cabins, Bedside Nightstands |
| Primary Application Fields | Rapid Zone Warming, Forced-Air Thermal Convection, Portable Emergency Heating |
Dual 1000W / 2000W Heat Output Sets: Outfitted with 2 multi-stage performance selectors enabling swift adaptation between low-draw warming cycles and heavy high-velocity thermal projection.
Integrated Adjustable Thermostat Module: Features an intuitive manual calibration dial designed to maintain balanced indoor temperature structures while curbing unnecessary grid power consumption.
Double-Layer Active Safety Architecture: Engineered by Yasuda with an automated thermal overheat cutout program seamlessly paired with a mechanical tip-over safety switch that kills engine power instantly upon impact.
Featherweight 700gm Ultra-Portable Build: Meticulously scaled down to a compact 700-gram physical mass, allowing effortless displacement and transport across bedroom nightstands, study tables, or office desk mats.
High-Impact Structural Plastic Shell: Fabricated inside a durable, non-conductive plastic housing configured to stay physically safe to touch during extended, high-temperature continuous duty cycles.