Adjustable Thermostat our heater features an adjustable thermostat, allowing you to customize the temperature to your preference. You can set this thermostatic heater temp from 60F to 90F, enough to support warmth for you in the cold winter. You can easily control the heat output for optimal comfort. Overheat Protection and LED Display The portable heater is equipped with safety features such as overheat protection, ensuring peace of mind while using the heater. It automatically shuts off when its internal temperature reaches 158. Electric heater adopts humanize design, with a high-definition LED digital display, you can accurately understand the temperature you set. Compact and Portable Heaters for Indoor Use As a portable heater for small rooms, it has compact and lightweight size. It can easily be moved from one location to another for personalized heating wherever you go. It is a perfect heater for indoor use such as for bedrooms, offices, dorms, and personal. Instant Warmth Our heater quickly and efficiently warms up any small space. The electric heater adopts a high-quality ceramic PTC heating plate making instant comfort and relief from the cold weather. Energy-efficient Heating Designed with energy-saving technology, our plug-in wall space heater is a more economical heater than others running a higher-wattage electric heater while keeping you warm and cozy. It provides efficient heating with 120V input AC voltage and a 400W low-wattage design without overloading the circuit.