![Whisper Series Technology](https://2e1293630802db8d0d56-50fcdb1c10e3e49a3d1b0541a2f13b69.ssl.cf1.rackcdn.com/product/primary_feature_images/a583cb8b6d0f4878afad5ddcd19fb493.jpg)
Whisper Series Technology
Delivers 625 CFM and 145 MPH at only 59 dB
![CROSSFORCE Fan Technology](https://2e1293630802db8d0d56-50fcdb1c10e3e49a3d1b0541a2f13b69.ssl.cf1.rackcdn.com/product/primary_feature_images/dd3a112514fa4af1907eb39f98b099e9.jpg)
CROSSFORCE Fan Technology
Combined with a brushless motor for enhanced power
![Variable Speed Throttle](https://2e1293630802db8d0d56-50fcdb1c10e3e49a3d1b0541a2f13b69.ssl.cf1.rackcdn.com/product/primary_feature_images/27932af8748f411eb665d04a67fc1535.png)
Variable Speed Throttle
Combined with cruise control for enhanced control
![Adjustable Straps and Contoured Back](https://2e1293630802db8d0d56-50fcdb1c10e3e49a3d1b0541a2f13b69.ssl.cf1.rackcdn.com/product/primary_feature_images/6ab3fdddee40473698b3b78deb5a7882.jpg)
Adjustable Straps and Contoured Back
For user comfort