Features 1. Smoking machines can quickly dispel lingering odors, and their advanced air filters can capture particulate matter in the air in real time and neutralize odors. 2. Equipped with negative ion desktop range hood purifier, indoor smoking smoke air purifier, portable smoke purifier, and filter fan. 3. The smoke purification fan has a high fan adjustable angle of 15 degrees, which can effectively capture smoke, oil fume, and steam in any cooking scenario. 4. Compact, portable, USB rechargeable: lightweight and easy to carry, featuring a stylish and minimalist design that seamlessly blends into any space. It is equipped with USB charging function and can be used anywhere without a power outlet. 5. This range hood operates quietly, purifies the air, and ensures a peaceful environment. Its modern and fashionable design complements any home decor. Specification Product Name: Desktop Range Hood Rated voltage: DC5V Rated frequency: 50Hz Output power: 5W Power supply method: USB direct supply Package Include: Range hood x1 USB data cable x1