Universal Bluetooth audio adapter makes your TVs and other devices Bluetooth enabled to stream audio to your Bluetooth headphones With upgraded V5.0 EDR technology, our wireless audio adapter enables more stable connection with devices and achieve a range of up to 50ft (15m) in open air and up to 30ft(10m) indoors. Operating range can be affected by multiple factors You can remove adapter from USB port and insert it again to switch transmitter/receiver mode Sound quality debugged by a professional tuner, it will be better to use the left and right headphones together Charge it on the USB p

The Scosche BTFreq™ Wireless Audio Receiver allows you to wirelessly stream music to your non-Bluetooth device such as earbuds, headphones, car or home stereo using the BTFREQ’s Bluetooth 4.0 technology. The small size is perfect for storing in your pocket, purse or for taking it with you on the go. The convenient attached clip on the back lets you hook it onto your purse, backpack strap, shirt or pant pocket then easily switch it from one to the other.

Bluetooth 5.0 Transmitter Receiver 3 in 1 Bluetooth Adapter 3.5mm AUX RCA Optical USB for Wireless HiFi Stereo Audio Music Compatible with PC/TV/Tablet/Speaker/Home Car Sound System

UGREEN Bluetooth 5.0 Transmitter and Receiver for Car TV Airplane, 2 in 1 Wireless 3.5mm Bluetooth Aux Adapter, Dual Devices Paired, Compatible with Car TV Airplane Home Stereo Headphones and More : Amazon.ca: Electronics

The ALL-IN-ONE solution to create wireless audio with a Bluetooth audio receiver. Bluetooth-enable your TV and speakers with AUX and RCA connection support.

Plug into any audio jack to use wireless headphones or earbuds in places that only have a headphone jack, like airplanes and treadmills. Up to 25+ hour battery life outlasts the longest flights Connect 2 pair of headphones with AirFly Duo or AirFly Pro Use for air travel, gym, gaming and so much more!