Specifications:

• Bluetooth 5.4 Transmitter for Airplane/TV: This mini size Bluetooth transmitter with 3.5mm audio port makes it usable on any plane. You can watch and listen to films/TV shows and more from an in-flight entertainment system via your wireless headphones, say goodbye to the often-terrible wired headphones provided by the airlines and keep your favorite Bluetooth headphones in your ears
• Safe Hands-free Calling:Built-in mic for answering calls, it equipped with noise cancellation technology, suppress environmental noise, pick up voices more accurately. This aux to bluetooth adapter also supports broadcasting voice notification from navigation. Provides you with the safety and convenience of hands-free calling while driving
• Ease of Use: Plug, pair, and play, easier to use: just long press the power button to turn on, the Bluetooth music adapter will pair auto with your Bluetooth devices. (Make sure your Bluetooth device is noy pair with another device). Working range up to 33ft
• Wide Compatiblity: Support Devices: airplane in-flight entertainment, TVs, treadmill, Bluetooth headphones/earbuds; Wired speakers/headphones, home stereo, audio music streaming sound systems, car stereo systems, PCs, projectors, MP3, MP4 etc

Bluetooth 5.4 Airplane Transmitter Adapter for Supports 2 Headphones, AirPods, 2 in 1 Wireless Bluetooth 3.5mm Aux Audio Transmitter, Receiver for Flight, TV, Car Stereo, Home Speaker