1、Safety Use: The shell of the heater is made of ABS flame retardant material, which has a variety of safety functions, including built in intelligent rollover protection, overheating protection, and safe use all day long. 2、Quiet Operation: 40 decibels: almost as quiet as a library. The heater wheel adopts oblique airflow technology to effectively reduce wind noise, which is 12% quieter than the traditional electric heater. The calm airflow can make you sleep soundly in the cold winter and work undisturbed. 3、PTC Ceramic Heater: Space heater has powerful PTC ceramic heating part for large output power, allowing the heater to heat up quickly in a short time and maintains a constant temperature. 4、1000W Large Power: The 1000 watt high power makes this mini heater capable of heating quickly and warming your room quickly. Its compact size will not take up desktop space. 5、Wide Application: The heater is applicable to the heating space of the family, including the bedroom, basement, garage, living room, office, dormitory, etc.