
To ensure your COMFIER CO-X20B Rechargeable Portable Camping Fan is ready for action, follow these easy steps for charging: First, make sure the fan is turned off. Then, connect the provided USB Type-C charging cable to both the fan and a 5V-2A power source. The Charging Operation Indicator will show the charging status, progressing through 25%, 50%, 75%, and 100%. The fan is fully charged when the indicator stops flashing. It's best to charge your fan when it stops working or if the lighting dims. For optimal battery health, charge it at least once every three months, even when not in use. For detailed instructions and safety information, please consult the user manual.


