Advanced Cooling Technology: Equipped with the latest magnetic semiconductor technology, the S18 radiator efficiently cools your mobile device, ensuring optimal performance during intensive gaming sessions. Silent Operation: Enjoy your gaming without any distracting noise. The S18 cooling radiator operates silently, allowing you to maintain focus and immerse fully in your game. Game Compatibility: Specifically designed for high-intensity games like PUBG, this cooler enhances your aiming and shooting capabilities by keeping your phone cool. Universal Compatibility: Whether you use an iOS or for Android device, the S18 radiator's versatile design ensures a perfect fit for a wide range of mobile phones. Working voltage: 5V/2A max Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:A:Black Material:ABS Package Contents: 1 x radiator 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.