Noiseblocker NB-eLoop B12-4 - 2400 rpm

German NoiseBlocker really thought brilliantly during the development of their patented "Bionic Loop Rotor", and the result is nothing less than deeply impressive!

The NB-eLoop series is extremely quiet, when you take the performance into account - and it provides a noise/performance ratio that is second to none!
The "Bionic Loop Rotor" blade design is optimized following countless hours of testing - the result is simply sovereign!

Noiseblocker NB-eLoop uses the NB-NanoSLI2 bearings, which provides low noise, high performance and super long life - the life expectancy is over 130,000 hours - the normal is 50,000 hours!

Other cool details include sleeved cable, low voltage start, overload protection and short circuit auto-restart function and entire 6-year manufacturer's warranty!