Portable size: Mini (4.8 inch frame) size saves space and allows easy hassle free portability. Classic design, concise packaging, in line with the trends.Quite Operation: Made of brush less motor, more quiet and use longer. can use 25000 hours or more, so this is a high cost performance small fan. Updated 5 blades, unlike 4 blades, it will be quieter and more powerful.Adjustable angles and wind: 3 speed settings allow you to choose the breeze you prefer. Choose the direction of the wind you want with a 360 degree up-and-down adjustment. Super quiet, lower noise, the sound of soft wind mode is only 30 decibels.Rubber pad on bottom: Widen frame on bottom with 2 anti-slip pads which make this personal fan stable and prevent from vibrations.USB Powered: Universal Office Fan, this usb office fan is powered by a 3.9ft USB cable which can connect to a computer, laptop, power bank or other USB outlet to make you cooling.Minimum power Input :1A,mothers day gifts