| Brand | Unbranded |
|---|---|
| Type | Hi-Fi Amplifier |
| Model | Bluetooth decoder board |
Check the listing for details. Adjustable Volume DC3.7-24V Bluetooth 5.0 Stereo Audio Decoder Board. Condition: New. Listed at 2.17 USD. For battery-powered conditions, turning off when not in use will save power and facilitate modification. The indicator flashes slowly when playing music; after the Bluetooth is disconnected, the amplifier board is ready for the next pairing and enters after the "prompt tone" is played Pairing mode is waiting for pairing.
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