SPECIFICATIONS
Product name |
Model No. |
Input voltage |
Input current |
Power |
Appliance classes |
USB FAN |
K4 |
5V ⎓ |
0.5-1A |
2.22W |
ClassIII |
OPERAION
- Charging time: 2-3h ; working time: 3-5h
- Press the button once to increase the speed by one level. When it reaches the third level, press the button again to turn off the fan.
- The indicator light flashes red slowly when charging, and stays red when fully charged.
- The product should be charged fully before the first use. It can also be charged by mobile power bank or computer.
- The fan will stop working when the battery is low. Please recharge the product in time.
CAUTION
- The product should not be used by children under 10 unless they are supervised by adults. Please do not insert fingers into the fan to avoid injury.
- Do not place this product in humid, high-temperature, high-heat areas, or in locations exposed to direct sunlight or other extreme environments.
- The charging power source and socket installation should comply with safety standards.
- The product should not be used when charging. The maximum charging time should not exceed 8 hours (disconnect the charging power when the fan is not in use or when the user is absent)
- If the product will not be used for a long time, it should be fully charged before storage and recharged every 2-3 months.
- If the product has abnormal situations in operation, please stop using it immediately.