With a compact 3cm diameter and weighing just 300g, this fan is perfect for on-the-go cooling, fitting effortlessly into your daily travel bag. Featuring a minimalist double-tube design that blends textured PVC with metal plating technology, this fan exudes elegance and sophistication while offering a delicate touch. Enjoy a peaceful environment with this fan's low-noise operation, ensuring you can use it confidently without any disturbances. Ideal for creating a tranquil cooling experience in any setting. Equipped with a brushless high-speed motor reaching up to 100,000 rpm, this pulley fan delivers wind speeds of up to 20 meters per second, providing a refreshing breeze that doubles the airflow intensity. Experience customized comfort with the four-speed control feature of this turbofan, allowing you to adjust the airflow according to your preference for optimal cooling efficiency. Item Name: Cooling Fan Material: ABS Motor Type: Brushless Motor Rated Power: 20W Overheating Protection: Yes Rated Voltage: 5V Wind Speed Gear: 4 Noise: 60-70dB Battery: 3 x 1100mAh Batteries Features: Portable, Lightweight, Practical Size Details: L: 13.3cm/5.24", W: 8.2cm/3.23", H: 3.2cm/1.26" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Cooling Fan 1 x Nozzle 1 x Data Cable