CERAMIC SPACE HEARER Advanced PTC ceramic heating elements provide faster and more efficient heating than traditional heaters.Small space heater can rapid heating within 3s.Small and powerful this is the perfect heater for home,bedroom,office and under desk use SAFETY FEATURES Overheat protection ensures the space heater does not overheat even if left on for an extended amount of time.It will turn off automatically if the device accidentally tips over or reaches a high temperature of 176 to effectively avoiding burning or fire or any other safety accident QUIET DESIGN The desktop heater is perfect for winter season and freezing nights.45db quiet heating adds comfort while maintaining the desired temperature you need.Perfect for living room,bedroom,office,dormitory etc. MATERIAL Our small heater is made of ABS material,which is high temperature resistant flame retardant material.It wont overheat even if left on for an extended amount of time PORTABLE DESIGN Lightweight but powerful,you can carry it with you easily in any room.