Cooler For Smartphone - Temperature Radiator. Features: The Cooling Fan Prevents The Phone From Overheating While Playing The Game Console, Prolonging The Service Life Of The Phone And Battery. | Product Size: 8*4.5*2.8cm; | Adapt To Mobile Phone Size: 4-6.7 Inches; | Packing Size: 13.5x9.5x4.2cm; | Product Weight: 109g; | Main Material: Pc+aluminum Alloy; | Input Voltage: Dc 5v; | Input Current: 1a-2a; | Packing List: Product + 1.5m Usb Charging Cable + Packing Box; | When The Mobile Phone Is Used Frequently, The Mobile Phone Will Get Very Hot. At This Time, It Needs To Be Equipped With This Mobile Phone Radiator, Which Can Effectively Cool Down And Reduce The Hot Problem Of The Phone. Quickly Lower The Temperature Of The Phone To Make The Game Video Smoother. | The Radiator Is Designed With A Retractable Buckle, Which Is Suitable For All Types Of Mobile Phones. | The Radiator Has Individual Appearance And Better Quality, And Is Small In Size And Easy To Carry. It Is Only One-third Of The Mobile Phone And Will Not Affect The Operation Of The Mobile Phone. | Variable-frequency Dc Motor, The Wind Is Stable And Does Not Shake, And The Fan Rotates At High Speed With Low Noise (less Than 30db), So There Is No Need To Worry About Interfering With The Voice Or Video Of The Mobile Phone. | Special Note: Please Do Not Block The Air Outlet During The Operation Of The Radiator.