The manual provides an overview of the main functions of the BE-U752CS, including usage time limits such as 410 hours and 350 hours, and basic operation instructions for charging, pairing and volume control. It also describes how to start using the device, how to pair it with a phone, and how to adjust settings.
A troubleshooting section lists common faults and their possible causes, offering guidance on how to resolve issues such as power failures, connection problems and abnormal LED indications. This manual is written in Chinese.
| Maximum operation time | 410 hours |
|---|---|
| Short operation interval | 15 hours |
The device can operate continuously for up to 410 hours.
Common faults and their remedies are listed in the “常见故障排队” section of the manual.