Three Adjustable Speeds - choose from low, medium, and high settings to find the perfect airflow for your comfort. Enjoy smooth, consistent airflow with a sleek, bladeless design for a modern look. Twin turbines deliver powerful, even cooling for efficient airflow. The built-in rechargeable battery offers hours of use, keeping you cool for longer without needing frequent recharges. Runs quietly at a noise level below 36dB, ensuring a peaceful and quiet experience. Convenient USB charging.