✨Máy làm mát có thể điều chỉnh Tốc độ gió Độ ồn thấp COOLCOLD K38

The cooling fan is specially designed for cooling your laptop and delivers the best cooling effect. Low-noise design offers you a very quiet working environment, which makes it a perfect gift for you and your friends. Features: Adjustable Wind Speed Features three level adjustable wind speed, and you can adjust it at your will. Six Fans 6 high-speed fans provide superior airflow cooling down the laptop, with the best cooling effect. Silent and Comfortable Silent fans and motor with high speed, not disturb the gaming experience. 28Ergonomic Comfort Angle Delivers protection to your cervial health. Wide Compatibility Suitable for 17inch laptops and below. Non-slip Performance Non-slip holder and mat, stable and reliable. Convenience Comes with mobile phone holder, for more convenience. Specification: Brand: Coolcold Model: K38 Size: 417 300 30mm / 16.4 11.8 1.18inch Fan Size: 100 100 20mm / 3.9 3.9 0.8inch (3pcs) Fan Size: 80 80 15mm / 3.1 3.1 0.6inch (2pcs) Fan Size: 70 70 15mm / 2.8 2.8 0.6inch(1pc) Fan Speed: 1400-260010%RPM Voltage: 5VDC Current； 0.910%A Max. Power: 4.5W Weight: 835g / 29.5oz Package Include: 1 * Cooling Fan