Introduction
Blowcase is an innovative and simple solution for phone cooling. It may surprise you, but here’s how it works: cooling is achieved by a small fan on the back of the phone, which blows air across the phone's back panel, efficiently cooling the entire device. It’s so effective that it allows you to record 4K at 120fps for 2.5 hours straight on an iPhone in a non-ventilated room at 80 degrees Fahrenheit. It also protects your phone from the sun's impact, making it ideal for use on sunny days outdoors. And the best part? The fan is powered by the phone itself, consuming minimal power.
View from inside:

How to Use
- Snap your phone into the case. Done! From this point, your phone starts cooling automatically.
- Use a switch to enable/disable cooling.
- The Blowcase extends your phone's USB port, allowing you to charge it while using it. You can use the USB port on the case for data and power just Like It's the phone's port