360 Rotatable Fan & Steady Flexible TripodThe small Octopus fan supports 360 rotation makes you get airflow from different directions so that keep you cool in any angle; Its designed not only a car fan for different cars, also a nice handheld & clip on fan for home, office, treadmill, golf cart, camping, travel, etc. Compared to similar fans, it's very convenient for you to use Strong Wind & Ultra QuietAdopted the advanced technology, the max rotating speed reaches to 2470 RPM to keep you cool always. The battery fan built with professional high performance brushless motor with faster speed, strong wind and low noise (below 57dB). Sweet Sleep and Coolness in Summer 5000mAh Large Capacity Battery & Fast ChargeBuilt-in 5000 mAh large capacity batteries provide 6-20 working hours duration according to the different 3 speeds; 3-4 h is enough to finish charging if given 5V/2A adapter(not included) while other similarities need 5-6 hours USB Powered and Safe FanThis small fan runs on 5 volts DC, which is the USB standard. USB charging via a computer, laptop, mobile power, USB charger, mobile phone adapter, car charger, etc; Surge protection, and short circuit protection are included for safety. Easy to Clean & WarrantyThe clip fan blades may collect white dust, you can easily open the frame and clean it with the dry cloth; If THE FAN'S LEG FALL OFF, , please feel free to contact us and we will RESEND YOU A NEW TRIPOD