Technical parameters:

number of batteries: 18650 lithium batteries (2000 mA)

battery Voltage: 3.7V

input: 5V-1A

battery capacity: 2000 mA

power and duration:

power 2.4W, use time about 2.5 hours

effective network speed:>3.8 m/s

working mode: USB power supply or lithium battery power supply

implementation Standard: GB4706.27/GB4706.1

note:

please use type 18650 lithium battery as power supply. Do not use battery with voltage higher than 4.2V or low 3.7V as power supply, otherwise it cannot work properly or be damaged.

Please use 5V voltage charger or 5V USB port such as computer and mobile power supply to charge this product. Do not use too low or too high voltage charger for charging.

When the fan is working, do not insert hard objects or fingers into the fan protection net to avoid damaging the fan blades and causing harm to your body.

Do not manually stop the fan blades, so as not to burn out the control circuit or the purchase Motor due to excessive current.

Do not swing hard to avoid damage to the fan.

Children's clothes use it under the guidance of Da Yi to avoid physical injury and product damage caused by improper use.

Quality assurance:

it is indeed a quality problem of our company's products, and the warranty period is 6 months from the date of purchase (products damaged, burnt out due to abnormal use are not included in the warranty)