*Power by USB or 4 AA batteries
*Pitch angle adjustable.
*Two speed choices.

*FAN CONTROL : TWO SPEED CHOICE.
*SPECIAL FUNCTION : FAN CAN SWING AUTOMATICALLY.

  * Power by USB or 4 AA batteries
  * Free angle adjustment on horizontal or vertical
  * Two speed choices.

   *Power by USB or Battery
   *Three speed choices.
   *Product size:330MM.
   *Case : Plastic

    *Material         : ABS&PP       
    *Color             : WHITE, BLACK     
    *Power           : 5V (USB or BATTERY)   
    *Size              : 9.5*5.5*15.5cm       
    *Three Speed : Off , Hi ,Medium, Low