Dead Silence Fan 12cm / Computer cooling fan

-The world's first dual-layered fan blades featuring a combination of plastic and rubber fan blades to absorb the ""Wind"" noise.
-The ""Golf Ball"" surface design on the back rubber side of the fan blades minimizes the air turbulence.
-The fan blade angle is optimized for a perfect balance between airflow and noise.
-The four Silencer Blocks and anti-vibration rubber pads on each mounting hole of the fan frame enables noise and shock reduction.
-Fluid Dynamic Bearing (FDB) delivers longer lifespan, higher precision rotation and anti-shock effect.
-Low starting voltage of 3V