Bluetooth 5.0 Audio Receiver Adapter, NFC Wireless Bluetooth Extender 3.5Mm AUX or RCA Input Speaker, Bluetooth Audio Adapter for Music Streaming Audio Systems, Car and Home Stereo Theater Systems

[High Quality Music] This Bluetooth receiver is equipped with a Bluetooth 5.0 chip module with current new acoustic isolation technology, allowing your conventional speakers to transmit high quality sound wirelessly without any latency. Support up to 10m/33ft connection to control remote music playback.
[NFC Bluetooth Connection] Built-in NFC chip, you can directly touch the receiver with your NFC phone to connect, which is very fast and convenient.
[Simple and Convenient] Just connect the AUX port to power on to connect your phone Bluetooth, turn into car Bluetooth in seconds, no battery needed, can start with the car. After the first connection, the car will automatically connect to the next power source.
[Compatibility] This Bluetooth 5.0 receiver can connect to any power powered speaker with a standard 3.5mm port or 2RCA port, perfect for home theater, stereo and car speakers, and smartphones. [Note: This is only a receiver, not a transmitter].
[Dual Device Connection] Play music on two speakers at the same time: 3.5mm and 2RCA connection options allow wireless music playback on two speakers at the same time. It can also connect two Bluetooth devices at the same time; enjoy free music or one call from two matching devices.