Known for exceptional utility, Bajaj Neo-Spectrum Blue Wall Fan, 250891, Sweep: 400 mm is one of the best option available in market. It is powered with a powerful motor that enables high performance with an air delivery of 75 cmm. It has a advanced high speed of 1380 rpm. It has aerodynamically designed blades for better air thrust and a sweep size of 400 mm. Consuming barely 59 W of power, this wall fan is easy on your electricity bill too.