1.Powerful suction technology: Despite its compact size, this portable range hood impressive suction power, effectively removing oil vapors, smoke, and odors during cooking. Perfect for hot pot gatherings, grilling, or daily cooking needs. This mobile range hood ensures a cleaner cooking environment. 2. design for versatility: This lightweight, portable exhaust fan can be taken anywhere you need it – from home kitchens to outdoor camping trips. The convenient USBpowered operation makes this grill smoke eliminator easy to set up and use wherever your culinary adventures take you. 3.Threestage adjustable control: There are three different speed levels to suit various cooking scenarios. This portable range hood allows you to choose the airflow intensity according to different cooking situations – from gentle suction for light cooking to maximum power for heavy smoke and fumes. 4.Maintenance system: With removable and replaceable filters, this mobile range hood ensures lasting performance and easy maintenance. The removable back cover allows for thorough cleaning, maintains optimal suction performance, and extends the lifespan of your portable exhaust fan.