The Memo DL20 is a high-performance mobile cooling fan designed to keep your smartphone cool during gaming, streaming, or heavy multitasking. Built with advanced semiconductor refrigeration technology, it rapidly reduces device temperature to prevent overheating, lag, and performance drops. The fan features three adjustable cooling levels, allowing you to control the cooling intensity based on your needs.
✅ Key Features
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Semiconductor Cooling Technology: Delivers instant, strong cooling through a thermoelectric chip for maximum heat dissipation.
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Three Cooling Modes: Adjustable 3-speed system (Low, Medium, High) for personalized cooling performance.
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Ultra-Fast Temperature Drop: Quickly lowers device temperature during gaming and long usage sessions.
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Silent High-Speed Fan: Powerful yet low-noise fan ensures efficient airflow without disturbing your gameplay or content viewing.
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Universal Compatibility: Works with most smartphones, especially gaming phones, thanks to its secure adjustable clamp design.
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RGB Lighting Effects: Built-in ambient RGB lights add a stylish, gaming-ready look.
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Lightweight & Portable: Compact design makes it easy to carry and attach anywhere.
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Anti-Slip Grip: Secure grip prevents the cooler from slipping off the phone.
📋 Technical Specifications
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Cooling Levels: 3-speed adjustable
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Cooling Type: Semiconductor (TEC) refrigeration
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Mount Type: Adjustable clamp
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Power Input: USB-powered (Type-C)
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Lighting: Dynamic RGB effects
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Noise Level: Low-noise operation
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Compatibility: All major smartphones
🌟 Why It’s a Great Choice
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Perfect for gamers who want stable performance with zero overheating.
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Enhances battery life and reduces device heat stress.
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Looks premium with RGB lighting and delivers outstanding cooling efficiency.

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