15cm turbo cooling fan, rapidly cooling experience 3 levels fan speed quick switching ensuring excellent performance under any load *Powered by Type C:* Simple and Convenient No Adapter Needed Fast Cooling Adjustable Angle Up to 17.3‘’ RGB High speed circulating heat dissipation PRODUCT SPECIFICATION Dimension: 390x280x58mm DC Fan Size: 150x150x32mm Rated current: Max. 2A Weight: 1380+20g Noise: 52-58dB Rated voltage: 5V DC Fan speed: 1800-2400rpm+10% Materials: Metal/PC SUPPORT: 15"-17"Laptop CFM: 200