Key features Four sided heating with graphene heating film: this desktop radiator heats from all sides, including the footrest, using graphene film to emit both far infrared light and thermal radiation. A removable heat shield and fleece cover help maintain warmth over time. Intelligent temperature and timer settings: five temperature levels (30 68 C) and six timer presets (30 minutes, 60 minutes, 90 minutes, 2 hours, 3 hours, 4 hours) to match different heating needs. The unit heats up in about 30 seconds. A 1.5 m power cord provides flexible placement. Large heating area, foldable and portable: unfolds to 100 x 50 cm for broad coverage; folds down to 52 x 40 x 5.5 cm for compact storage. Lightweight and easy to carry, ideal for keeping your legs warm while working at a computer. Safe and environmentally friendly: made from materials that do not produce odor or harmful substances during heating. The waterproof design helps prevent short circuits from splashes. An intelligent safety system includes an ultra sensitive tilt sensor that cuts power if the device is tilted more than 45 degrees. Use scenarios Desk or office work: place the radiator on or beside your desk to keep your legs and lower body warm during long computer sessions, helping to improve comfort and concentration. Small living spaces or dorm rooms: a compact heater that unfolds to cover a generous area when needed and folds away for easy storage when not in use. Reading or relaxation: set up on a side table or near a chair to provide warm, even heat while reading, playing games, or watching screens without bulkier heating options. Specifications reference (consistent with original) Heating system: four sided heating with graphene heating film; includes removable heat shield and fleece cover. Temperature range: five levels from 30 to 68 C. Timer range: six presets at 30 minutes, 60 minutes, 90 minutes, 2 hours, 3 hours, and 4 hours. Cord length: 1.5 meters. Folded dimensions: 52 x 40 x 5.5 cm; unfolded dimensions: 100 x 50 cm. Safety: environmentally friendly materials; waterproof design; tilt sensor with automatic shutoff at 45 degrees.