- Designed for both enthusiasts and professionals in need of an effective cooling solution for laptops, desktops, or mobile devices. - Features a USB Fan Speed Controller with stepless speed regulation, allowing you to customize airflow to your exact preferences. - Improves your workspace or home environment by effortlessly managing USB fan airflow, ensuring comfort during work, relaxation, or while using electronic devices. - Made from durable aluminum, this controller operates within DC 4-12V input voltages and provides adjustable 2.5-7.5V output for precise fan control. - Ideal for use in home offices, gaming setups, or any workspace where overheating can be a concern. - Perfect for maintaining optimal temperatures while streaming, gaming, or working on intensive tasks, ensuring your devices run smoothly without overheating. - Compact and lightweight, making it easy to integrate into any setup without taking up too much space.