Patented Twister Bearing technology: the fan blades float in a magnetic field and the absence of any friction between the components guarantees the absence of noise and a much longer life Removable and water resistant blades for easy cleaning Bright colors thanks to the patented system of the LEDs in circular position with up to 15 diodes Design of the blades to focus the light to the center and reflect it guaranteeing four times more brightness than other fans Constant speed of the blades Amazing cooling