AEDILYS Mini USB Fan,Office Fans with 360 Rotation, (A Free Adapter, Metal Design, Large Air Flow, Quiet Operation) Portable USB Desk Fan Mini Table Fan and Travel Mini Fan, Green This USB fan is perfect for home,Travel ,office,study,etc ,Easy to install and use,with control switch on/off High Quality : The fan is constructed with an anti-rust, all-metal and injury-prevention frame, which has been tested at least thousands of times before releasing.Special metal structure design,more stable and stronger Super Quiet : Three Anti-vibration pads help to reduce noise further. The fan will never disturb your sleep, work, or study. Multi-directional Adjustment : The stand is completely adjustable with 360 degrees of rotation. Also it can be mounted on a wall,desk, or rope. Now you can enjoy the cooling and circulating effects from any direction.