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BV810SPEAKER User Manual

The Bu Jian Bu San BV810 is a portable Bluetooth speaker featuring a built-in lithium battery, dual-channel full-range speakers, and a passive radiator. It supports Bluetooth V5.0+EDR for wireless audio streaming, as well as playback from TF cards and USB drives via its built-in card reader and USB sound card functions. The device also includes FM radio tuning and a built-in microphone for hands-free calls.

The user guide details the functions of the control panel, including volume adjustment, track navigation, and mode switching between Bluetooth, FM, and local storage playback. It covers system settings such as backlight duration, language selection, and loop playback modes. Additionally, the manual provides troubleshooting steps for common issues like pairing failures, no sound output, and FM reception problems. This manual is written in Chinese.

Covers: Safety Precautions · Package Contents · Button Functions · Interface Functions · Power On/Off · Volume Adjustment