Model Number: HVRA-4U-green Brand Name: powermax Key Specifications/Special Features: Introduction:* Quiet motor* 1 speed setting* All metal construction* 4-wing propeller combine to move more air* Fan head can pivot on the 360 degrees adjustable tilt stand* Compact style* USB plug Product parameters Technical parameters Rating voltage 5V DC Rating frequency Rating current Rating input watt 3W Highest CFM Highest RPM Packaging Quantity 12 Gross weight 4.9kg Net weight 3.7kg Dimensions 320x255x330mm Loading quantity 40' container 2330 40ft HQ container 2664 Colors silver, black, purple, red, blue, green Certification UL