The MEMO CX20 Magnetic Phone Cooler is a high-performance cooling accessory built for mobile gamers, streamers, and power users who demand consistent smartphone performance. Featuring up to 20W TEC semiconductor cooling, a high-speed fan, LED temperature display, RGB lighting, and dual magnetic plus clip-on mounting, the CX20 effectively reduces overheating to help maintain smooth gameplay during long gaming sessions.
Product Specifications
| Brand | MEMO |
| Model | CX20 |
| Product Type | Magnetic Semiconductor Phone Cooler |
| Cooling Technology | TEC Semiconductor + Air Cooling |
| Cooling Power | Up to 20W |
| Power Input | 5V/3A or 9V/2A (USB Type-C) |
| Fan Speed | Up to 7000 RPM |
| Noise Level | 28–32 dB |
| Cooling Modes | 3 Speed Levels |
| Display | LED Digital Temperature Display |
| Lighting | RGB Gaming Lighting |
| Mounting | Magnetic + Universal Back Clip |
| Material | Aluminum Alloy + ABS + PC |
| Weight | Approximately 75g |
| Compatibility | MagSafe-Compatible iPhones and Most Android Smartphones |
What’s in the Box
- 1 × MEMO CX20 Magnetic Phone Cooler
- 1 × Universal Phone Clip
- 1 × USB Type-C Power Cable
- 1 × Magnetic Ring (where applicable)
- 1 × User Manual
Key Highlights
Powerful semiconductor cooling quickly reduces smartphone temperature during intensive gaming.
High airflow efficiently removes heat while maintaining low operating noise.
Monitor cooling performance in real time through the integrated digital display.
Compatible with MagSafe devices and most Android smartphones using the included clip.
Efficient 20W Semiconductor Cooling
Powered by an advanced TEC semiconductor cooling chip, the MEMO CX20 rapidly transfers heat away from your smartphone to reduce overheating during demanding applications. The combination of semiconductor cooling and high-speed airflow helps minimize thermal throttling, allowing your device to maintain smoother gaming performance and more stable frame rates.
Three Cooling Modes for Every Situation
The CX20 offers three cooling levels, allowing you to balance cooling performance and fan noise according to your workload. Whether you’re browsing, streaming videos, or playing graphics-intensive games, you can easily select the cooling mode that best matches your needs.
Real-Time Temperature Monitoring
The built-in LED digital temperature display provides instant feedback on the cooler’s operating temperature, making it easy to monitor performance while gaming. Combined with the efficient 7000 RPM cooling fan, it helps ensure consistent cooling throughout long gaming sessions.
Universal Compatibility for Mobile Gamers
Featuring both a magnetic attachment system and a universal clip mount, the MEMO CX20 is compatible with MagSafe-supported iPhones as well as most Android smartphones. The lightweight construction keeps the cooler comfortable to use without significantly increasing the weight of your phone.
Built for Extended Gaming Sessions
Designed specifically for competitive mobile gaming, the MEMO CX20 helps keep your device cooler while playing titles such as PUBG Mobile, Free Fire, Call of Duty Mobile, Genshin Impact, and other demanding games. RGB lighting adds a stylish gaming appearance, while the quiet cooling system lets you focus on your gameplay without unnecessary distraction.






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