Double filter technology: Portable table-top cooker hoods have two filters, an oil filter and a smoke and dust filter. Stainless steel mesh ensures durability and easy cleaning, while effectively capturing grease and smoke for a healthier cooking environment. Space saving: Portable cooker hood with compact design, small and lightweight for convenient storage. The portable cooker hood has a built-in 3000mAh battery, allowing flexible usage without being restricted to a fixed power source. 2-speed and low noise: The versatile cooker hood offers two speed settings, allowing you to adjust the airflow to suit your specific cooking needs. Enjoy a hassle-free experience with this plug-and-play cooker hood, compatible with any mobile power supply or device with a USB port. Oil fume separation: Oil molecules are directed through the oil pipe into the oil storage tank, while smoke is purified by negative ions before being released, achieving effective separation and filtration of oil and smoke. Wide application: Portable kitchen exhaust hood is designed for indoor use, ideal for homes without exhaust hoods, small apartments, RVs, dorm rooms, electric and induction stoves, indoor BBQs, hot pot gatherings, and camping. This table-top cooker hood is a great addition to any kitchen setup, easy to store, and helps keep the kitchen clean and tidy.