Review on ❄️ Portable Phone Cooling Fan with Semiconductor Refrigeration - Ideal for Android iOS Games, Enhances Radiator Function by Tristan Graham

This is a good product to help you hold your phone more conveniently. I tried 2 trigger controllers and was going to buy one but when I saw this one with 4 I decided to give it a try. I'm very glad I bought this as 4 triggers gives you more options and your hands won't get tired after 1-2 hours of gaming. Comfort in everything is great. I have a Galaxy S9.