PIVA B21 Mobile Phone Cooling Fan

Designed to reduce smartphone overheating during long usage or heavy gaming sessions. It features a sleek magnetic design, smart control via a mobile app, and three adjustable cooling speeds. Compatible with most smartphones, making it an ideal choice for gamers and live streamers.

Smart App Control

Easily control fan speeds and LED lighting through a dedicated mobile application.

Powerful & Instant Cooling

Delivers up to 20W of cooling power to quickly reduce your phone’s temperature even under extreme use.

Magnetic & Clip-On Design

Flexible mounting system with a strong magnetic attachment and rear clip – works with or without a phone case.

Quiet Operation

Low-noise fan ensures a distraction-free experience during gaming or video playback.

Lightweight & Compact

Easy to carry and perfect for on-the-go use whenever you need fast, reliable phone cooling.