Support microphone connection and music recording. The built-in micro-SD card slot gives you more playback options. Audio interface: 3.5mm stereo headphone plug;. Microphone size: 120 x 35mm;. Bluetooth-compatible 5.0 DSP chip: Adopt Bluetooth-compatible 5.0 chip for wireless streaming, providing more stable transmission and longer distance, ensuring uninterrupted gatherings.
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