Under Desk Leg Heater Fast, even warmth with four sided heating: This heater uses a four sided heating system with a graphene heating film to warm the legs and feet from all sides, including a dedicated foot pad. It emits far infrared light and thermal radiation to provide steady heat, and includes a removable heat insulation cover and a flannel cover to help maintain warmth. Intelligent temperature and timer control: 5 speed temperature control (30 68 C) combined with 6 speed timer options (30 minutes, 60 minutes, 90 minutes, 2 hours, 3 hours, 4 hours) lets you tailor heat to your needs. The 1.5 meter power cord offers practical reach, and the unit heats up in about 30 seconds after switch on. Large yet portable and foldable design: Unfolded dimensions are 100 x 50 cm for an extra large heating area; when folded, it measures 52 x 40 x 5.5 cm. The design is lightweight for easy carrying and compact storage, making it suitable for keeping your legs and feet warm while working at a computer. Safe and reliable operation: Made with environmentally friendly materials with no odor or harmful substances during use. The waterproof design helps prevent short circuits from splashing water. An intelligent safety system with a sensitivity tilt sensor automatically cuts power when the device is tilted more than 45 degrees. Use scenarios At a desk during work or study: keep legs and feet warm while sitting for long periods, improving comfort and focus. In a cold home office or work space: quickly warm up a cold room area under the desk for immediate comfort. During extended computer sessions or gaming: maintain steady warmth without overheating, thanks to adjustable temperature and timer. Key specifications and features Heating system: four sided heating with graphene heating film, includes foot pad Heat output: far infrared light and thermal radiation Covers: removable heat insulation cover and flannel cover Temperature range: 30 68 C Timer options: 30 minutes, 60 minutes, 90 minutes, 2 hours, 3 hours, 4 hours Cord length: 1.5 m Heat start: about 30 seconds to heat up Unfolded size: 100 x 50 cm Folded size: 52 x 40 x 5.5 cm Material and safety: eco friendly materials, no odor, waterproof design, tilt sensor with automatic shutoff at 45 degrees Highlights Four sided heating including foot pad for comprehensive warmth Quick heat with adjustable temperature and timer Large heating area that folds down to compact size for easy storage Safe operation with waterproof design and tilt sensor protection