Features: brand new and high quality ● The radiator uses a 9-blade fan with strong heat dissipation and turbo exhaust technology, which can quickly dissipate the heat of the mobile phone. ● Low noise operation, no interference with voice chat, variable frequency for DC motor, stable wind speed, better use. ● The radiator is small and light, and the volume is only about one-third of that of a mobile phone, making the game more perfect. ● Retractable buckle design, suitable for all mobile phones. ● USB is directly powered and can work for a long for time. Specifications: Material:ABS Size: Approx.52X78mm/2.05x3.07inch Package Includes: 1xCell Phone Radiator note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.