Multifunctional Mini Stand Fan - Easy to carry and adjustable in height. Whether at home, office, indoor or outdoor, you can carry and use it with you.Easy to fold and store. When you dont need it, you can place it on a table or on the floor, etc.Easy to disassemble and clean. Just hold the fan cover with both hands, and then turn the left frame counterclockwise to open it. You can clean the removed cover and fan blades without worrying about dust! Wireless Working & USB Rechargeable - This mode transforming fan comes with large battery capacity, which can work 4.5-15 hours under different speed modes without being plugged in. It fully charges within 5 hours. The USB personal fan is powered by USB(2A) and compatible with PC/laptop, power bank, AC adapter, car charger, and other USB-enabled power sources. Quiet Operation - Four wind levels speed adjustment controls: breeze wind/soft wind/strong wind/natural wind mode. Upgraded technology makes this telescopic desk fan silent even at the maximum speed setting, creating a quiet and comfortable environment for rest, study and work. Stable and Non-slip - Anti-slip silicone pads are added to the bottom of the fan to better fit the table or ground. It will not be shaken randomly during working, and it is safe and stable. Any problem for this product, please contact us, we are always be here to solve your problems. You have no risk to try! Height and Angles Adjustable - The fan can adjust the angles at 180 degrees,up and down,before and after, as long as you like. Rotate to fix the rod and dump it according to the angles you need.And it can be stretched up to 100cm. You can enjoy the cool wind from multiple angles and heights.When folded into the compact desk mode, fan size is:197*197*975mm