Item: B41-1523 
This two speed portable battery operated desk fan DC or AC is quiet, durable and long lasting. It is easy to cool down anyone. You can pick it up, lay it down or roll it over and the fan blades are 100% protected. The battery operated fan blade cage is a unique design to both and offer 180 degrees of cooling air and 100% blade free protection. It operates on 4 D size batteries or the AC adapter which is included. This 02 Cool battery operated fan is great for a cool constant breeze.
Portable Desk Fan Battery Operated Features:
Small Portable Battery Operated Desk Fan AC or DC Desk Fan Portable Fan.
Posted by Duke on 4th Apr 2016
haven't used it yet
Posted by Unknown on 27th May 2015
This fan is great for me at work, I can't have an electric fan at work unless with a Dr's note.
I love how much power this fan has, I have never had to turn it on high. Low speed gives you plenty of relief