Features: Efficient Cooling: Utilizes advanced semiconductor technology to effectively dissipate heat from cell phones, preventings overheating and maintaining better operating temperatures. Compact and Portable: Designed to be compact and portable, allowing for easy attachment to mobile devices without adding significant bulks or weight. Quiet Operation: Operates with minimal noise, ensuring that the cooling process does not disrupt phone usage or cause distractions. Universal Compatibility: Compatible with a wide range of cell phone models, offering versatile cooling solutions for various devices. High-quality materials: Made of high-quality materials, wear-resistant and sturdy, not easy to damage, and can be used for a long time. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement                Description: Material: PC+aluminum alloy+silicone+copper foil Size: 85*60*38mm Charging interface: Type-C Applicable models: width 68-89mm Package List: 1 x Semiconductor Cell Phone Cooler