Features 1. Directly effectively remove the "oil", "smoke", "od" "heat" in the room without diffusion! This fan is designed to eliminate oil that air purifiers cannot hle. 2. Equipped with multiple speed settings, the wind speed can be adjusted accding to your needs, suitable f various scenarios. Energy saving design allows you to enjoy smart living while contributing to environmental protection. 3. This smoke exhaust fan features a compact lightweight design, making it perfect f 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 mot, providing sufficient suction to quickly purify smoke ods in the air. Equipped with a high-sensitivity smoke sens, it automatically detects smoke activates purification function, creating a healthy living environment f you. 5. Just plug in the power it will start wking immediately, purifying the air around you. Easy to replace filters ensure long-lasting perfmances wry free maintenance. Specification Style: Charging, Direct insertion Product Name: Desktop Range Hood Material: ABSandPPandelectronic components Col: 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 dust filter x1