Features: -It features an automatic 90° horizontal swivel and 90° vertical tilt head design to ensure optimal air circulation.-Equipped with a 3600mAh battery, it can achieve up to 10 hours of runtime on a single charge (a full charge takes 5-6 hours). And comes with a Type-C charging cable, which can be charged via car chargers, power banks, computers, and other USB ports.-Built-in high-speed brushless motor, extremely quiet operation, it is ideal for cooling down without interruption while you sleep, study, work.-There are four adjustable wind speeds to suit a variety of cooling needs, just press the power button to change the speed.-Equipped with an LED screen to monitor the battery level in real time. The four rubber feet on the bottom of th.