Great for light canopies, enclosed stands & equipment cabinets to help control heat and improve air circulation. Fan will increase at 90 degrees fahrenheit, continue to increase until full speed at 110 degrees fahrenheit. This fan is Not to be used as a continuous running cooling fan, it is designed to regulate a help maintain a steady tempature controlled envirnment.  
 
Automatically ramps speed based on temperature
USB power end with safe low voltage power adapter
Plug and play operation
16" thermistor cord
Rated for 2000 hours
 
Note - NOT INTENDED FOR CONTINUOUS USE.