When a call comes in via Bluetooth, users can long-press the "Pause" button to answer.

ANT : Solder a simple 15–30cm copper wire strand here to serve as the FM radio antenna.

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The is a versatile and compact car audio MP3 player decoder board designed for both automotive and home audio DIY projects. It acts as a multi-functional media hub, allowing users to upgrade legacy speaker systems with modern wireless connectivity, recording capabilities, and digital playback options. Key Features and Capabilities

Dedicated USB discharge pathway supporting up to 5V/2A for external devices.