Under Desk Leg Heater Foldable Desk Foot Heater Farinfrared heating technology for safe and stable warmth Uses farinfrared heat for a nondrying, more comfortable feel Automatic shutoff triggers if the panel tips over, providing peace of mind 5level temperature adjustment for fast, warmth Temperature settings: Level 1 68°C, Level 2 63°C, Level 3 55°C, Level 4 40°C, Level 5 30°C Level 1 is the setting; heat is evenly distributed on all three sides cover concentrates heat for faster heating 6level timer for convenient control Timer options: 0.5 hours, 1 hour, 1.5 hours, 2 hours, 3 hours, 4 hours Press the timer button to select the desired duration If no operation is performed within 15 minutes, the unit automatically shuts off Safe materials and certifications PSEcertified materials; does not use quartz to generate heat Back panel is insulating, safe to touch without burns Electrically heated and does not contribute to air pollution PSEcertified for confident use Use scenarios While working at a desk, place the foldable heater under the desk to warm your legs without heating the entire room In a chilly office or living room, keep your legs warm during breaks or downtime While reading, watching TV, or relaxing on a couch, enjoy targeted warmth to the legs and feet Key benefits Provides targeted, farinfrared warmth that is gentle on the skin 5 temperature levels and 6 timer options for precise control Safe operation with auto shutoff on tipping and insulating back for touch safety No quartz heating and no air pollution, with PSE certification for reliable use Compact and foldable design suitable for underdesk use and easy storage