Three Speed & Low Decibel With on/off rotary button, you can adjust the desktop fan to the most comfortable wind speed. Extreme soft natural wind makes your feel snuggly under scorching sun. Feel free to enjoy reading, sleeping without the noise bothering you.Unique Power Bank Function Your phone is dead? Take it easy! Designed with a 5V/1A USB output port, the mini usb clip fan not only can cool you down, also can be used as a emergency power to charge your phone, GPS, MP3 or iPod, etc. when you go camping or traveling. You'll never feel embarrassed.Multiple Power Supply Options Built-in rechargeable battery makes the small clip on fan can be charged everywhere, very convenient to get recharge with cellphone adapter, power bank, car charger, laptop etc. Great gift for mother, father or friends.Superior Stability & Reliability Superior quality PP material makes our personal electric fan base has good bearing capacity. Plus bottom non-slip silicone design it's more stable. Adopting a dense net cover, it can effectively reduce the risk of children touching the fan blade.Flexible & Multi-functional About 13'' flexible and bendable hose bracket supports manual vertical or horizontal flip to keep you enjoy the cool wind at every angle. With super strong clamp and compact size, it can be put in bag and taken everywhere, perfect for baby stroller, home, office, dormitory, laptop, gym workout, car backseat, outdoors, camping, trips etc.