1.【Portable Mini Heater】The size of our plug-in mini heater is only 18*11*11CM, which is the size of the palm of your hand. The plug of this plug-in portable mini heater can be rotated 180 degrees by pressing the button under the plug, so it does not occupy too much space when using it. 2.【Intelligent Temperature Control】Mini electric heater with constant temperature control system + overheat protection to ensure your safety. When the room temperature reaches the set temperature, the mini fan heater socket will automatically enter sleep mode, and when the room temperature is lower than the set temperature, the plug-in fan heater will restart. 3.【Timing Function】This portable electric mini fan heater is adjustable from 15 to 32°C and has 2 different air speeds. In addition, this mini electric heater has a timing function, the duration is 1-12 hours, the increment is 1 hour, and the power is automatically interrupted when the timing time is reached, which is safe and energy-saving.