1. Please use original power adapter for charging. The charging voltage requires 90V to 240V.
2. Do not use the machine while charging. Do not keep charging for a long time, especially no one
at home, you should plug off the power adapter and turn off the machine first, or it will cause
leakage of electricity, even a fire to make a big loss.
3. The power adapter cannot be squeezed, pulled, bent, knotted, hung heavy objects, or tampled to
prevent the insulaion layer of the power adapter from big damaged and causing electric shock.
4.To reduce the risk of fire or electric shock, do not expose the machine to rain or moisture. Do not
place objects filled with liquids, such as vases, on the machine.
5. The device is equipped with batteries, so do not expose it to the scorching sun for a long time.
Do
not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers)that produce heat.
6. Do not block the heat radiation holes, otherwise, it will cause poor heat dissipation of the
machine and affect the service life of the machine.
7. When encourtering any issues with the battery or charging, do not disassemble the machine to
change the battery even though you are the experienced, please contact our customer service for a
replacement.
Important Safety Warning
To ensure personal security and property, please keep in mind the points as below
