i-wave -This patented technology ensure faster and healthier cooking by circulating microwaves evenly inside the cavity. Anti Bacteria Cavity - It reduces bacteria growth inside the cavity and hence avoids odour formation. It also helps in easy cleaning. Next Step Guide - This feature will help you in locating which button to press next while operating the MWO with the help of text displayed. Need not remember which button to press next. ENERGY SAVING - This feature allows you to save energy through automatic display off during the standby mode or after 5 minutes with door open or closing.