Burning smell during first few usage is normal due to varnish coating on motor and will stop after few usage cycles. Your mixer grinders powerful motor may make some noise. If the noise level/smell seem abnormal, please contact Customer Care.;Motor Warranty: 5 Years; Product Warranty: 2 Years.Frequency : 50 Hz Powerful 750W motor with compact set-up fits most kitchen requirements and takes minimum storage space,with Gear Drive technology that supports food processing,;Includes Mixer Grinder, ChefPro Bowl, Chutney Jar, Multipurpose Jar, Wet Jar, Pulp Extractor, chopping attachement, Fine shredding tool, Fine slicing tool, Grating tool and Kneading tool Wattage: 750 W; Voltage: 230 V; Revolution: 20.000 rpm (max);This product does not require installation. Please allow the motor to cool for some time between product uses.