Since your mixer grinder runs on a powerful motor, Product Operating Noise Level will be: 80 Db (Mixer Grinder industry wide acceptable levels: 80-90 DB); human voice as a reference (50-60 db). If noise level seems to be higher than this, please contact Brand Service Centre. | Do not worry if you experience some burning smell when you run your mixer grinder for the 1st time .This is due to the motor varnish getting heated for the 1st time. The problem should not recur in subsequent uses. If it does, please contact Brand Service Centre. | 500 Watt high performance Hybrid Motor. | Specially designed nickel blades for super fine grinding. | Extra thick jars for longer life and heavy duty grinding. | Flow breaker in jars for fast and effective grinding. | 3 speed control with incher. | Overload protection for motor. | Warranty: 2 years on product. | Power: 500 watts; Operating Voltage: 220 - 240 volts.