Smoking use: Effectively helps remove lingering odors with an advanced air filter that captures airborne particulate matter in real time and neutralizes odors. Ideal for indoor cooking, grilling, or smoking, it maintains a fresher and cleaner environment by reducing strong odors. Features negative ion technology and functions as a desktop range hood purifier, indoor smoke air purifier, portable smoke purifier, and filter fan.Adjustable angle for precise smoke capture: The smoke purifier fan has a 15-degree adjustable high-speed fan angle, enabling efficient capture of smoke, oil fumes, and steam in various cooking scenarios. Suitable for stove cooking and outdoor grilling, this multifunctional fan helps maintain clean, odor-free air with optimal coverage.Enjoy fresh air anytime, anywhere: The mini detachable range hood is portable and designed for on-the-go use. It filters and neutralizes odors in real time, ensuring no unwanted smells are left behind. Enjoy cooking or grilling activities in fresh air with this powerful suction portable kitchen exhaust fan.Compact, portable, and USB rechargeable: Lightweight and easy to carry, it features a sleek, minimalist design that fits seamlessly into any setting. Equipped with USB charging, it can be used without reliance on a power outlet. Ideal for small kitchens, dormitories, RVs, or travel.Quiet operation and modern design: Operates quietly while purifying the air, maintaining a peaceful environment. Its contemporary design complements various home decors, whether used as a kitchen exhaust fan, indoor smoke purifier, or mini detachable range hood.Product Name: Desktop Range Hood Product Color: Black Rated Voltage: DC5V Rated Frequency: 50Hz Output Power: 5W Power Supply Method: USB direct supply Package Includes: Black Gold Desktop Range Hood * 1 unit