Check the listing for details. Travel Smart Wireless Headphone Bluetooth Adapter - Black. Color: Black, Condition: New. Listed at 17.99 USD. •Convenient Wireless Audio: Connect your Bluetooth headphones to airplane entertainment systems, gym equipment, and more for a completely cord-free listening experience. (The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by Conair LLC is under license. Other trademarks and trade names are those of their respective owners.) •Seamless Connection: Plug in the adapter, pair with your Bluetooth earphones, and enjoy uninterrupted audio without the mess of tangled wires. (The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by Conair LLC is under license. Other trademarks and trade names are those of their respective owners.