Compact 5V Mini Cooling Base MultiFunction USB Cooler for DIY Projects Why you need this cooling base Keeps small electronics running cooler and more reliably by improving airflow and reducing heat buildup. Low noise operation maintains a quiet workspace while cooling sensitive components. USB 5V power makes it easy to run from laptops, power banks, USB adapters, and standard USB ports without extra power supplies. Key benefits Simple USB power and plugandplay use for fast setup. Low noise performance for uninterrupted work, gaming, or media use. Compact, lightweight design that fits small desks, compact cases, and portable setups. Multifunction design suited to cooling devices and for use in DIY projects where targeted airflow is needed. Main features 5V USB powered: runs from common USB sources for flexible placement and easy connection. Mini form factor: small footprint for spacesaving installation and transport. Low noise operation: designed to deliver airflow with minimal audible disturbance. DIY friendly: suitable for integration into custom enclosures, hobby electronics, and small system builds. Compatibility and use Works with small electronics that need extra cooling, such as mini PCs, singleboard computers, external drives, routers, and compact media players. Compatible with any 5V USB power source including laptop USB ports, desktop USB headers with appropriate adapter, and portable USB power banks. Performance and build Provides steady, targeted airflow to reduce operating temperatures in confined spaces. Built for continuous operation under typical lowvoltage USB conditions. Compact size and lightweight construction make it easy to position or mount in limited spaces. Practical applications Home media center: use under a small media player or mini PC to prevent thermal throttling during streaming and playback. DIY electronics enclosure: add reliable airflow to a custom case containing singleboard computers, controllers, or sensors. External drive station: place under or near external hard drives or SSD enclosures to maintain stable operating temperatures during long transfers. What to expect Easy installation and immediate cooling once connected to a 5V USB source. Quiet background operation suitable for home offices, studios, and living rooms. A versatile accessory for anyone who builds, modifies, or maintains small electronic systems. Notes Requires a 5V USB power source for operation. Designed for supplemental cooling in smallscale applications rather than large industrial equipment.