Portable Personal Space Heater (Black-02) Adjustable Thermostat Electric Heater: 950-watt high setting, 450-watt low setting, and fan-only option. Simply-Use Space Heater Fan: Button-Control, one-button to swing, wider range, wider warm. Ceramic Warming Heater: PTC ceramic heating element, only 2 second to heat-up. Big fan design, High Efficiency Ventilation. Portable Mini Fireplace Heater: 5" x 5" x 8"(L*W*H) small size & back handle design, easy to carry and move. Safety Handy Heater: over-heat protection, tip over protection, - use anytime at home, at school or in the office.