Phone Cooler — Clip-on USB-C Cooling Fan with Metal Fins, Aluminum Plate and Semiconductor Cooling What it does and why it matters Quickly lowers surface temperature and keeps your phone running at peak performance during intensive use. Fast heat dissipation prevents thermal throttling, reduces overheating-related slowdowns, and helps protect battery health. Plug-and-play USB Type-C power: no internal battery or separate charging required. Connect directly and start cooling immediately. Designed to grip securely without pressing side buttons or interfering with normal use. Key benefits Faster cooling: metal cooling fins, a high-speed fan and a large-area aluminum plate combine with a semiconductor cooling element for rapid heat transfer away from the device. Durable, efficient design: transparent cooling fan, large heat-conduction aluminum parts and robust metal fins provide long service life and stable performance. Simple, reliable operation: USB Type-C powered for convenient plug-and-play use; durable connector and motor for extended lifespan. Safe and unobtrusive attachment: adjustable clamp fits phones 65 mm–85 mm wide and is engineered not to push phone buttons, so you can use your device normally while cooling. Main features Cooling elements: metal cooling fins + semiconductor cooling element for active temperature reduction. Heat conduction: large-area aluminum plate and heat-conductive aluminum components for efficient thermal transfer. Fan: transparent high-speed cooling fan for active airflow and faster dissipation. Power: USB Type-C input — no internal battery, no charging required; convenient to plug and unplug. Compatibility: adjustable clamp fits phone widths from 65 mm to 85 mm. Design: clip-on attachment that avoids pressing phone buttons during use. Practical applications Mobile gaming: Keep sustained frame rates and responsiveness during extended gaming sessions by removing excess heat from the phone body. Recording and streaming: Prevent overheating while filming video, live-streaming, or using camera apps for long periods. Fast charging and heavy multitasking: Use while charging or running demanding apps to reduce heat buildup and maintain consistent performance. Quick specs summary Power: USB Type-C (plug-and-play, no internal battery) Compatibility: Fits phones 65 mm–85 mm wide Cooling components: Metal cooling fins, semiconductor cooling element, large-area aluminum plate Fan: Transparent cooling fan, high-speed airflow Design notes: Adjustable clamp; does not press phone buttons; built for longer service life What to expect Immediate, noticeable reduction in device surface temperature during heavy use. Stable, continuous cooling when connected via USB Type-C power. Reliable mechanical attachment that lets you use the phone normally while cooling. Use the Phone Cooling Device whenever your phone heats up during intensive tasks to maintain performance and reduce thermal stress.