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About Bluetooth Speaker
Dear customer , thank you for purchasing our product SPH2028PR001.133. Please
read this user manual carefully before using it.
Warm Reminding:
1.
In order to extend the life of the speakers and your physical and mental health,
please do not play music in large volume mode for along time.
2.
Please select headphone output mode to listen music in public place, so as not to
disturb others.
3.
If a fault occurs, please turn off the power switch immediately, and unplug the
USB plug to prevent speaker and other component failure.
4.
The limit of the machine work temperature:-20/+60℃
Model No.: SPH2028PR001.133
30
Made in China
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