Dual side inner vents , Three speed settings with a turbo mode, Turbine fan technology , Flexible silicone construction , Digital display Sleek, fluid silhouette , 360° airflow—surround cooling from every angle
3 Gears
5V/2A
4000mAh
5.5W
It is unique neck fan for creative air inlet design. There are 2 airflow inside to create 360° airflow—surround cooling from every angle