Photo 1 of Bluetooth 5.0 Transmitter and Receiver with LCD Display, 2 in 1 Portable Visualization Bluetooth Adapter

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Photo 1 of Bluetooth 5.0 Transmitter and Receiver with LCD Display, 2 in 1 Portable Visualization Bluetooth Adapter Photo 2 of Bluetooth 5.0 Transmitter and Receiver with LCD Display, 2 in 1 Portable Visualization Bluetooth Adapter