USB powered for easy use Power the desktop fan via USB by connecting to a computer, power bank, or any USB outlet. Provides a reliable cooling companion for desk work or travel without needing a dedicated outlet. airflow and lighting Three wind speeds allow you to choose a light breeze or stronger airflow to suit your comfort. Five lighting modes, including a soothing gradient and vibrant running lights, to match different moods or environments. Energysaving timer Optional 1 hour or 2 hour timer to automatically turn off the fan after your chosen duration. Helps conserve energy and extend the life of the device, so you can operate it without daily manual shutdown. Remote control for convenience Use the included remote to adjust all functions from anywhere in the room. When not in use, store the remote at the back of the fan to keep your space tidy. Use scenarios Desk use: Keep your workspace comfortable by adjusting wind speed and ambient lighting while connected to a computer or power bank. Travel or dormitory setup: USBpowered operation means you can use it in hotel rooms or small living spaces without needing a wall outlet. Sleep or study in small rooms: The timer feature allows automatic shutoff, reducing energy use and the need to remember to turn it off.