Features 1. Directly and effectively remove the "oil", "smoke", "odor" and "heat" in the room without diffusion! This fan is designed to eliminate oil that air purifiers cannot handle. 2. Equipped with multiple speed settings, the wind speed can be adjusted according to your needs, suitable for various scenarios. Energy saving design allows you to enjoy smart living while contributing to environmental protection. 3. This smoke exhaust fan features a compact and lightweight design, making it perfect for those who are always on the move. Its convenient size allows you to carry it with you, ensuring a smoke-free environment wherever you go. 4. Adopting a double blade silent motor, providing sufficient suction to quickly purify smoke and odors in the air. Equipped with a high-sensitivity smoke sensor, it automatically detects smoke and activates purification function, creating a healthy living environment for you. 5. Just plug in the power and it will start working immediately, purifying the air around you. Easy to replace filters ensure long-lasting performances and worry free maintenance. Specification Style: Charging, Direct insertion Product Name: Desktop Range Hood Material: ABS+PP+electronic components Color: Black/Purple Product size: 145 * 226 * 275mm Packaging size: 230 * 170 * 300mm Product gross weight: 1100g Battery capacity: 2400mA Input voltage: 5V Power: 8W Battery life: 90 minutes Package Include: Range hood x1 Oil filter net x1 Smoke and dust filter x1