An efficient fan rated at 55W. It cools the air in a given room and provides it with a larger amount of fresh air. It has a very stable base which allows to place it even at an uneven surface without fearing for it falling. Thanks to a rotatable head one device can cool a bigger area. The angle adjustment makes it possible to change the airflow from horizontal to vertical. The AD 7304 fan has a huge diameter of 40cm which enlarges the cooling surface and three speed settings allow to decide how strong the airflow shall be.nn- Diameter 40cm.n- Three speed settings.n- 90 degree oscilation.n- Up-down adjustment.n- Stable base.n- Power: 55W.