Aftersale service: [email protected]
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Warnings:
5. Please do not use this product in special cold, hot,
humid or dusty environments.
1. Please do not drop the product itself or its parts, for
avoiding malfun
2. Please do not keep the product under the bright light,
or heat, for extending the life span of the product
itself.
3. Please charge it sometimes if leave it unused for a
long period, to avoid losing battery function.
4. In order to expand the life span of the battery, please
don’t use it when charging.
5. Please do not force to remove or waggle up and
down, side to side to connect accessories(For
example:headphone, microphone, USB connection,
etc.).
6. This machine is for learning tool, our company will out
of any law responsibility caused by the economical or
commercial usage.
7. Please don’t set it under 60° environment (such as:
sauna room, inside the packed car), it might reach to
80° inside the car.
8. Our company takes no responsibility to any loss of
data when using the product or service. So if there is
