Model A19 Wireless Audio Transmitter & Receiver. This 2-in-1 Bluetooth adapter modernizes audio devices to wireless, allowing you to transmit audio from non-Bluetooth sources like airplanes or TVs to Bluetooth headphones (TX mode) or receive audio from your phone to wired speakers (RX mode).

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The product is available for purchase online through retailers like and Amazon.

It supports high-quality audio codecs including aptX HD and aptX Low Latency for minimal delay.

An "Airplane Audio Plug Attached" adapter is included for compatibility with various in-flight entertainment systems.

It features 2-in-1 flexibility to work as both a transmitter and a receiver.