AUX interface connection, audio input and output. Connection mode: AUX connection input, output. Enhance the function of Bluetooth connection for all kinds of cars, stereos, TVs, tablets, desktop computers and so on.
eBay
USB Bluetooth 5.4 Adapter 150M Long Range Adaptador for PC Wireless Mouse Keyboard Music Audio Receiver Transmitter Bluetooth
Aliexpress UK
Switch between transmitter and receiver modes with the simple flick of a switch. Effortlessly connect using advanced Bluetooth technology and 3.5mm audio cable (included). Non-stop and clear HiFi music streaming creates enjoyable listening experience.
eBay
USB Bluetooth Adapter 5.4/5.3/5.0 Wireless USB Bluetooth Audio Receiver for PC Desktop Laptop Mouse Keyboard Headsets Speakers
Aliexpress UK
Plug-and-Play Design – Easy to use via USB power and 3.5mm AUX connection. 1x AUX Cable (if included by the manufacturer). Bluetooth 5.0 Technology – Ensures stable and fast wireless audio transmission.
eBay
Kebidumei Bluetooth Adapter for PC Usb Bluetooth 5.4 5.3 Dongle BT Receiver for Speaker Mouse Keyboard Music Audio Transmitter
Aliexpress UK
Bluetooth auxiliary adapter audio receiver transmitter 3.5mm jack LED display screen suitable for cars/wired headphones/speakers. 2-in-1 wireless transmitter and receiver Transmit audio from non-Bluetooth devices.
eBay
200M Bluetooth 6.0 Adapter USB Bluetooth Dongle Driver Free for Windows 11/10/8.1 Mouse Keyboard Audio Receiver Transmitter
Aliexpress UK
• NFC U Disk Feature : The NFC U Disk feature allows for quick and convenient pairing with your devices, making it even easier to enjoy your favorite tunes on the go. Super Stable Connection: Our Bluetooth audio adapter is fitted with a Bluetooth 5.0 chip for steady pairing, fast transmission and a wide signal range (33 feet).
eBay
Hannord Bluetooth 5.4 Adapter Dongle USB Bluetooth Receiver Support EDR & BLE for Speaker Mouse Keyboard Audio Transmitter
Aliexpress UK
Connect the receiver to your speaker's AUX input, pair it with your Bluetooth device, and you're ready to go. Enjoy rich, wireless audio without the hassle of cables. Stream music or take calls from your smartphone, tablet, or laptop—no more tangled wires.
eBay
200M USB Bluetooth 6.0 Dongle Adapter for PC Speaker Wireless Mouse Keyboard Music Audio Receiver Transmitter Bluetooth
Aliexpress UK
This Blue Tooth USB Adapter uses CVC and blue tooth 5.3 technology, which improves the sound quality and reliability of your wireless connection. They ensure noise and interference-free audio transmission for your devices.
eBay
200m USB Bluetooth 6.0 Adapter 5.4 Dongle for PC Wireless Mouse Keyboard Music Audio Receiver Transmitter Bluetooth
Aliexpress UK
Designed with a universal 3.5mm AUX jack, this adapter instantly transforms your car stereo, headphones, or wired speakers into Bluetooth enabled devices. Enjoy clear, powerful sound with its built in amplifier and experience crystal clear calls with the integrated microphone keeping your drive safe and hands-free.
eBay
USB Bluetooth 6.0 5.4 Dongle Adapter for PC Speaker Wireless Mouse Keyboard Music Audio Receiver Transmitter Bluetooth
Aliexpress UK