>>Use of rechargeable batteries
>>How to remove therechargeable battery
1
、
In the process of using the smart cervical spine massager, when
you hear the buzzer continuously prompting "di, di, di", it indicates that
the built-in lithium battery is low, and you can use the USB power
supply to charge. When the battery is fully charged, the green indicator
light is always on, and it takes about 2 hours to fully charge.
2
、
It can be used for about 5 days after fully charged (2 times a day).
3
、
Under normal use, the life of this rechargeable battery is ≥500 times
of charge and discharge, and it can be used for about 2-3 years (30
minutes per day).
4
、
When the rechargeable battery is not used for a long time, the
service life of the rechargeable battery will be shortened. It is
recommended to fully charge it at least once a month.
1
、
The built-in lithium battery of this product contains substances that
may pollute the environment. Before disposing of this product, the
built-in lithium battery should be removed.
2
、
Before disassembling this product and removing the lithium battery,
be sure to turn off the power or cut off the power.
3
、
The detailed steps to take out the lithium battery are shown in the
figure below. Disassemble the product in the order of
①
-
②
and take
out the lithium battery.
4
、
The taken-out lithium battery should be safely disposed of in a
place specified by the government or a recycling unit. (as the picture
shows).
