Convenient Power Supply: Power up this desktop range hood by USB for versatile usage in homes, offices, or outdoors. With USB compatibility, enjoy smokeless cooking wherever you go. Negative Ions Purification: Experience fresher air with the built-in negative ion function that purifies oil fume particles, eliminating odors and impurities for a healthier cooking environment. Two-Speed Adjustment: Tailor airflow with the unique two-speed design, offering flexibility for low or high-speed modes based on your cooking needs, ensuring a freshness and comfortable space. Portable Design: Compact and lightweight, this mini range hood is easily portable for use in dorms, offices, RVs, or outdoor settings, providing convenience without taking up space. Tabletop Versatility: Ideal for tabletop cooking setups, this range hood complements various cooking equipment like rice cookers or griddles, effectively capturing oil fumes to maintain a clean cooking area. Item Name: Desktop Range Hood Material: ABS+PP+electronic Components Operation Mode: Mechanical Power Supply: Type-c Charging Battery Capacity: 2400mAh Rated Voltage: 5v Rated Power: 8w Battery Capacity: 2400mA Charging Time: 1 Hour Battery Life: 90 Minutes Features: Two-Speed Adjustment, Portable Design, Convenient Power Supply Size Details: L: 35cm/13.78", W: 21cm/8.27", H: 15cm/5.91" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Host 1 x Filter Holder 1 x Oil Fume Filter 1 x Oil Storage Tank 1 x Base 1 x Type-c Charging Cable 1 x Instruction Manual