Overheating is a gamer’s worst nightmare, especially on mobile. That’s why I was eager to test the JUST STAR gaming mobile phone cooling fan. Promising efficient heat dissipation and quiet operation, this compact cooler aims to enhance mobile gaming experiences. But does it live up to the hype? After extensive testing, here’s my in-depth review.

The JUST STAR cooler boasts several key features designed for optimal cooling. The advertised “new cooling technology” results in a surprisingly large contact area for the phone, maximizing heat transfer. The 7-blade fan is impressively quiet, even at higher speeds, and provides 360° airflow. The inclusion of cool lighting is a nice touch, adding a bit of gamer aesthetic. The silicone grips hold the phone securely without leaving any marks, a welcome feature for those worried about scratches. Finally, its compact and lightweight design makes it incredibly portable.

I tested the JUST STAR cooler with several demanding mobile games, including Call of Duty Mobile and Genshin Impact. In each case, the cooler noticeably reduced surface temperature. While it didn’t completely eliminate heating, the difference was significant, preventing the uncomfortable warmth and potential performance throttling often experienced during long gaming sessions. The noise level remained impressively low even during extended use, rarely distracting from gameplay. The silicone grips are effective, holding the phone securely even during intense gameplay. The claimed 3-second cool down is a slight exaggeration; I found it took closer to 10-15 seconds for a noticeable temperature reduction depending on the phone’s initial temperature. However, this is still a vast improvement over passive cooling.

Pros:

• Effective heat dissipation
• Quiet operation
• Secure phone grip
• Compact and portable design
• Cool lighting effects

Cons:

• 3-second cool-down claim is slightly exaggerated
• May not be compatible with all phone cases

Overall, the JUST STAR gaming mobile phone cooling fan is a worthwhile investment for mobile gamers. While the advertised 3-second cool-down is a bit optimistic, the cooler’s ability to significantly reduce phone temperature and maintain quiet operation makes it a valuable accessory. Its compact size and secure grip are added bonuses. I highly recommend this cooler to anyone seeking a reliable and portable solution to keep their mobile gaming experience cool and comfortable.