"Tiny Cooling Fan" inverter motor can start 24V DC voltage, safe and quiet. This time, we deliberately look inside how the motor apart. This stand fan with a strong frequency capability, only at the lowest wind speed 0.3m / s, to facilitate future partner as air conditioning without causing excessive wind problem. The "Tiny Cooling Fan" Motor internal structure is also in place to use more energy-efficient brushless motors simultaneously destructive power. Touch Stop "patented technology, when the hand touched the metal plating net ring regret changing magnetic field inside the motor rotor is stopped, then returned to the rotation left hand. When children hit"Tiny Cooling Fan"metal grille, fan immediately stopped, full care of your family safe.