User's Manual

1
Copyright ownership of hardware and software design belongs to Guangzhou
Shirui Electronics Co., Ltd., shall not be reproduced, copied, or used in other
ways without permission. Otherwise Guangzhou Shirui Electronics Co., Ltd.
will have the right to pursue legal responsibilities.
The image shown in this manual is indicative only. If there is inconsistency
between the image and the actual product, the actual product shall govern.
Statement
Safety Warning
Before using and operating this device, please read thoroughly and comply
with the following precautions in order to prevent accidents or mal-operations.
Do not charge or use the device in dusty or wet conditions, to prevent internal
circuit failure.
Keep the device away from heat sources such as an electric heater.
This device and its parts may contain some small components, so keep the
product out of reach of children to prevent accidents.
This device is not water-resistant, please keep it dry.
The normal working temperature for the product is 0°C~40°C, and the normal
working humidity is 10%~90%.
Please contact professional service personnel for maintenance services.
Do not insert any sharp or pointed object into the device.
Prevent the device from falls and collisions with other objects, which may cause
damages.
There are heating hole on back cover, do not spray water to it or use damp
cloth for cleaning;
Please call professional personnel for maintenance service.