[Long-term operation] This product has a built-in rechargeable battery, providing 2–4 hours of continuous runtime after a full charge. It operates independently of wall power, making it functional during power outages or in locations without electrical outlets. Portable application: Unlike traditional large range hoods, this compact desktop range hood is cordless and fully portable—easy to move and use anywhere, including kitchens, RVs, outdoor barbecues, or picnics. Convenient cleaning: The portable desktop range hood is designed for easy disassembly and cleaning. All components can be quickly removed and cleaned to maintain optimal suction performance. [2-layer filtration] Features a dual-layer filtration system to effectively capture grease particles and neutralize odors. The first layer traps grease; the second layer absorbs odors, helping keep indoor air fresh. Space saving: Compact, lightweight, and powerful. One-button start with two adjustable suction levels—ideal for varying cooking conditions. Color: White Material: ABS Note: For best performance, position the air inlet as close as possible to the cooking surface. Package Contents: 1 × range hood, 1 × filter, 1 × USB charging cable. Other items shown are not included. Note: Color appearance may vary slightly due to screen settings and lighting conditions. Dimensions may vary by ±1–3 cm.