2 Channel Stereo Bluetooth Decoder Board High&Low Tone Pre-stage Tuning Module
12,39 €
Audio input: Bluetooth + AUX input. 3: Realize 360-degree stepless tuning and feel smooth. Bluetooth version: 5.1. Audio output: AUX stereo output. 2: Frequency range: 20HZ--20KHZ. 4: One-button start-stop, long press switch machine operation is simple and convenient.
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