Monster - Bluetooth Audio Receiver with Voice Control - Black

The Insignia 3.5 mm to Bluetooth Audio Adapter is a unique adapter both transmits and receives signals, which means the same accessory that lets you play music from your phone to your car stereo can also send the audio from the airplane movie to your wireless headphones. And you no longer have to share headphones to watch the in-flight entertainment—transmit mode can pair with multiple devices, allowing you to sync up both sets of headphones.

Aluratek iStream Universal Bluetooth Audio Receiver: Easily add Bluetooth capability to your existing stereo system or speaker dock using this receiver, which lets you wirelessly stream audio from your Bluetooth-enabled device from up to 33 feet away. Built-in battery provides up to 12 hours of wireless use.

Stream audio from your devices such as TV, airplane entertainment system, radio, computer etc. with this Bluetooth audio transmitter and receiver. You can stream to one Bluetooth headset or two headsets and/or Airpods simultaneously. Enjoy freedom to walk around while listening to up to 33 feet away. Receiver function allows you to bluetooth enable an audio device and stream to that device from a bluetooth phone or tablet. Features include RCA/3.5mm analog audio inputs for compatibility with a variety of TVs and other devices, dual headphone / speaker connectivity.