Smartphone Fan


The Smartphone Powered Mobile Fan cools you off wherever and whenever you need it, from the comfort of your smartphone. A durable-and-lightweight design, the fan plugs right into your device for continuously soothing airflow.  

Killer Concepts’ fans operate using a low-power draw, allowing for several hours of use, and features Smartphone battery-protection technologies.


The Smartphone Fan is compatible with Smartphones supporting USB On-The-Go (OTG).

Most Apple and Android Devices support OTG, however please check to see if your device supports OTG via an internet search, or by testing with a fan. 

Some Smartphones may require OTG to be enabled on in the settings menu on your device.

 NOT Recommended for use with GALAXY S3, or phones with damaged charging ports.