Curtis LT7035-D - Manual (Page 3)

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This manual contains important safety precautions and information
of correct use. Please be sure to read this manual carefully before
use so as to avoid any accidents.
Do not place the product in hot, wet or dusty environment, especially in
summer; do not leave the product inside a car with all windows closed.
Avoid dropping, impacting or shaking the product violently; otherwise it
may cause damages or malfunctions. Select a proper volume to avoid
ear problem when using earphones.
Do not cross the road or drive vehicles, using headphones to avoid traffic
accidents.
Be sure to use the provided chargers and accessories in the package.
Be sure to charge the product when the following situations take place,
- The battery icon shows lower or empty.
- System automatically shut down and it turns off soon after restart.
- Operation keys do not respond properly.
- The device shows on the top right corner.