Questions related to the personal cooling fan:
1、 Q: How to recharge the mini handheld fan?
A: Connect the inlcuded USB cable to 5V output adapter like phone charger, or power bank, computer, other USB outlet devices to charge the fan. PS: 4-5 hours needed to fully recharged the battery fan.
2、 Q: What is the battery type of the fan and whether the battery could be replaced or not?
A: The battery included in the fan is 18650 rechargeable battery with dimension 65mm length, 18mm diameter, which is different from AA or AAA battery. If you want to replace the battery, please find same dimension 18650 rechargeable battery on Amazon.
3、 Q: How to distinguish the battery is fully recharged or not?
A: When charging the battery, there is "CHARGING" beside the charging port. The"CHARGING" would change from red to green if the battery is fully recharged.
4、 Q: Why the fan could only work when plug-in?
A: Please make sure the white sheet under the battery cover is removed. Only when the white sheet is removed, the fan could work with the battery.