Powerful 1100 CFM DC inverter motor that increases the suction power and reduces the noise level to 28dB / 1 sones. The world's first intelligent self-adjusting range hood with an innovative wing-like surround suction plate that powers up the smoke collection and buffers ability, as well as self-adjusts the height of the suction plate according to the volume of smoke. An elegant control panel with a delay function lets the hood work alone for 2 minutes after cooking ensuring all the smoke and odors are removed from your kitchen. An auto turbo system will let the hood run at the most powerful mode to maximize the extraction capacity if it senses any resistance. There is also an intelligent air management system that keeps your family safe and vents out any harmful gasses or odors it detects.