5 Core Heater- Designed with safe ceramic interior and cool-touch exterior, Overheat Protection prevents accidents or damages from occurring. The portable heater allows you to heat up the spaces you are in to reduce energy consumption. You can lower your thermostat and lower your energy bills. LOW ENERGY CONSUMPTION: The electric heater runs at a low power of 500W, it will not overload the circuit, perfect for small spaces; DIGITAL THERMOSTAT: Unlike most space heaters just have options for low medium and high, but this gives you actual degrees. QUIET AND FAST HEATING: Extremely quiet. It is for smaller places like offices or dorm rooms desk table indoors.