The Fan is rotatable, and the wing is soft, so it is safe.
Plug and play for cooling in hot summer
Power button free, simply plug in to turn on and unplug it to turn off.
Funny affordable gift for yourself, your families or friends.
Fits for samsung galaxy s7, s7 edge, s6, s6 edge, note 5, lg g5, htc
Voltage: 5 V
Current: 80 MA
The motor speed: can reach 16000 RPM
Size: Approx 9X3.6cm/3.54X1.42inch
Removable propeller, making it easier to store or carry around, like in a pocket or backpack, can be used at home, office, school, airplanes, elevators, standing in lines, children in cars/strollers, stadiums, sports events, at the pool, etc.
Generic OTG Micro USB Mobile Phone Fan Portable Dock Cool Cooler Rotating Fan for Android Smart Phone Blue - B071YM7Y7J