Features:

• NOTE ❃❃ Please open the battery cover and take out the insulator before using the fan, or the fan can't work.Please note: The charging time must be within 4 hours. Remember not to charge too long. The adapter and the cable for charing the fan need to meet the standard of 5V/0.5A. Please use the FAN in accordance with these standard. If you do not operate in accordance with these standard, shall be liable for the loss by customers themselves.
• Rechargeable High Capacity Battery - This battery operated electric fan Ensures 10 hours wireless working time - With rechargeable 2600mAh lithium battery, works 3-10 hours on a full charge, rechargeable for hundreds times and ensures safe using.
• 3 Adjustbale Settings - Multifunctional Fan - Indoor and outdoor portable usb fan - Low-medium-high speed level. Adjust appropriate fan speed by pressing the power button repeatedly. Noiseless cooling fan.Foldable handle design, convenient to hold in hand, and also fits your handbag with its palm-size. Or just fold the handle and put on the desk.
• Convenient USB Charging - Compatible with all USB output device With the USB charging cable, works with and could be recharged by 5V output adapter, USB charger, laptop, power bank and other USB-enabled devices.
• Portable Fan - With the foldable handle design, it is convenient to hold in hand when using, and also fits your handbag with its palm-size.