-PTC Ceramic Fast Heating: Advanced PTC ceramic heating elements provide faster and more efficient heating than traditional heaters -This portable fan heater is small and light, with anti scald design and thermal insulation shell material -The small space heater can rapid heating within 3s -Small and powerful features make it the perfect heater for use in home, bedroom, office and under desk -Safety & Quiet Space Heater: The overheating protection function ensures the safe use of the desktop heater -When the heater overheats, the built-in temperature control chip automatically powers off ,overheating protection, not afraid of children next to, let you rest assures, Quietly heating increases comfort while maintaining the desired temperature -Perfect for fall winter season and freezing nights -The electric space heater has three modes: first gear cold wind, second gear low heat and third gear high heat -High/low heating mode blows air at different speeds to heat the air -Which can quickly heat a space or room to bring you the warmth you need -The desktop heater is simple in design, without complicated control buttons -There is a button under the heater to adjust the gear In addition -This desk top heating fan can adjust the angle according to your needs, and can be adjusted up or down to 60 degrees -The mini space heater adopts fashion retro colors, and convenient for you to carry and move making it perfect for use in tables, homes, tents, RV and offices