As one of the important electronic devices in the new era, the importance of smartphones is self-evident. Many people can hardly be separated from their phones for even a minute throughout the day. Although smartphones have many uses, such as watching dramas, playing games, making video calls, etc., they also have a disadvantage that the body can easily get hot after prolonged use. For this reason, I specifically got my hands on the RedMagic Back Clip Cooler 4 Pro, which has high heat dissipation efficiency, to keep my phone cool at all times!

As soon as I received the package, I couldn't wait to open it. Looking at the overall packaging design, the appearance continues the Red Magic's consistent cool style design, with tough and smooth mechanical lines depicting the RedMagic Back Clip Cooler 4 Pro's shape, giving a refreshing feeling and high recognition. After opening the package, the internal accessories were intuitively displayed. In addition to the RedMagic Back Clip Cooler 4 Pro body, it also came with instructions, a charging cable, a certificate of conformity, etc., showing full sincerity in every detail.

In order to find a useful phone cooler, I spent a lot of effort. Fortunately, my efforts paid off, and I finally found the RedMagic Back Clip Cooler 4 Pro, which really caught my eye with its appearance design. The overall color scheme is mainly silver, matched with a hardcore metal texture, full of technological sense, and looks very advanced and cool, making it hard not to be impressed. What's even more rare is that it also supports RGB colorful lighting effects, which can directly enhance the atmosphere when playing games!

When choosing a cooler, appearance design alone is not enough. Heat dissipation performance is also very important, but fortunately, the RedMagic Back Clip Cooler 4 Pro did not disappoint. It not only has a cool and eye-catching appearance but also has a particularly powerful heat dissipation effect. After all, it is equipped with Red Magic's fourth-generation semiconductor refrigeration technology, with a built-in customized TEC semiconductor. The hot and cold air fans do not affect each other, and can effectively block heat backtracking. Plus, with its variable frequency control design, the cooling efficiency increases sharply, allowing for long-lasting heat dissipation, making it no longer a dream to worry about your phone overheating during long gaming sessions.

In addition, what's even more surprising is the 27W high-power design of the RedMagic Back Clip Cooler 4 Pro. Coupled with the suspended air duct and alloy heat sink, it can efficiently dissipate heat without leaving any residue, allowing the body temperature to cool down. It can reduce the temperature by 32℃ when idle and 20℃ under load. After installation, the phone remains cool, which is a testament to its powerful cooling effect. It also blows air upwards and downwards, which is particularly thoughtful, so you don't have to worry about the hot air burning your hands or affecting your grip. It's extremely comfortable to use, simply amazing!

I have previously used other coolers and found that they often didn't fit very well and were easy to block the phone's keys after installation, which seriously affected the user experience. However, the RedMagic Back Clip Cooler 4 Pro was a pleasant surprise. Its compatibility is quite good, and most phones on the market can be used with it safely. It also has a new trapezoidal silicone pad, so there is no risk of blocking the keys, making playing games on your phone more enjoyable with a better experience.

Before using the RedMagic Back Clip Cooler 4 Pro, I was worried that it would be complicated to set up, but it turns out I was overthinking it. The cooler has mechanical buttons on its body, allowing you to easily adjust the gear and switch modes quickly. You can switch gears with a single click, and long-press to switch the light effect. It's simple and convenient, even beginners can quickly get the hang of it.

To be honest, the RedMagic Back Clip Cooler 4 Pro is really worth getting. In the past, my phone would get too hot to hold after playing games for just an hour or two. Since I've had the cooler, I can finally play my phone games with confidence and without worrying about the phone getting too hot to handle. After all, not only does it have a cool and stylish appearance, but its cooling effect is also top-notch. It's worth mentioning that in addition to this RedMagic Back Clip Cooler 4 Pro, Red Magic also offers a variety of other coolers, including the RedMagic Magnetic Cooler 4 Pro, RedMagic Magnetic Cooler 4, RedMagic Back Clip Cooler 4, and  RedMagic Back Clip Cooler 4 Pro, which can be selected according to your own usage needs, making the product line quite comprehensive. If you want to keep your phone running cool at all times, choosing the RedMagic Back Clip Cooler 4 Pro is definitely the right choice!