This design is inspired by the Möbius ring, using the twisted form feature of the Möbius ring to set up the air outlet, realising the simultaneous airflow in different directions of 360 degrees, instead of the existing more restricted oscillating head function. This product is suitable for multi-person occasions such as camping. Technically with the help of Bluetooth and human presence sensor linkage, through the millimetre wave radar, accurately identify the human body position and automatically control the air outlet to achieve smart home solutions.