If you want to use this bluetooth music receiver to connect to another phone or transmitter, you have to pair it again. play music, connect the other end of the USB cable to your computer, notebook or USB power converter.
eBay
Bluetooth Transmitter 5.0 EDR Audio Adapter For TV PC Headphones 3.5MM Jack AUX USB Stereo Music Wireless Adapter Plug & Play
Aliexpress UK
AUX audio cable connection, everything is so simple. 5.4 Bluetooth version, fast connection, no delay, no stalling. 1 Bluetooth Adapter. Wireless protocol: AVRCP, A2DP, HFP. 3.5mm audio cable is used to connect the product to the device.
eBay
Car AUX Bluetooth Audio Cable Adapter Car Charger Adapter Connecting Cigarette Lighter For BMW E90 E91 E92 Car Accessories
Aliexpress UK
Turn on the Bluetooth earphones or Bluetooth speakers and make sure they are in Bluetooth pairing mode. Wait for the adapter to automatically pair with Bluetooth headphones or Bluetooth speakers. Then, you can play music on your computer or TV, and the sound will be transmitted to Bluetooth headphones or Bluetooth speakers.
eBay
Car AUX Bluetooth Audio Cable Adapter Car Charger Adapter For Connecting Cigarette Lighter For BMW E90 E91 E92 Car Accessories
Aliexpress UK
Function: Bluetooth 5.0 version: Supports high-speed transmission without distortion, with sound quality reaching the high-definition standard. The car Bluetooth music player comes with a wireless music transmission function. For different car brands: According to the interface reserved behind the original car host, it is equipped with different plugs for connection. The product adopts a wide voltage input to adapt to different application environments. Strong versatility: Suitable for all car models with an AUX interface. Product Description Features:: Bluetooth radio aux cable adapter. Plug and play Bluetooth aux-in adapter. Allows you to stream your music to the car radio via the Bluetooth function of the phone smartphones. Supports all Bluetooth enabled devices. No functional limita.
eBay
Car AUX Bluetooth Audio Cable Adapter Car Charger Adapter For Connecting Cigarette Lighter For BMW E90 E91 E92 Car Accessories
Aliexpress UK
Use as a transmitter or receiver—your choice, one device. Connect to cars, TVs, speakers, computers via AUX. Connection Mode: AUX Connection Input, Output. Bluetooth Version: Bluetooth 5.3. ✅ Latest Bluetooth 5.3.
eBay
Bluetooth 6.0 Audio Transmitter and Receiver 2 In 1 Wireless 3.5mm Aux Audio Adapter Bluetooth Transmitter for TV Car Headphones
Aliexpress UK
Auto 3.5mm Jack AUX Bluetooth Adapter Handsfree Car Kit Audio Music Receiver Support Siri and Android Voice Assistant. exclusive patented Bluetooth audio adapter;. Make the ordinary speaker change into Bluetooth speaker in an instant, and enjoy life easily.
eBay
New Bluetooth 5.3 Transmitter Receiver 2 in1 Wireless Adapter 3.5mm Audio AUX Adapter For Car Audio Music Aux Handsfree Headset
Aliexpress UK
RX-TX-10 is a 2 in 1 BT Transmitter & Receiver. As a BT Audio Transmitter, it can be connected to the audio devices without BT function via the included 3.5mm Audio Plug, changing these audio devices into BT-enabled audio devices, and making it work with BT-enabled Headset and Speaker.
eBay
6Pin Bluetooth Audio Cable Car Stereo AUX‑IN Adapter with Microphone Fit for Clio/Espace/Megane Bluetooth Audio Cable
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
Bluetooth 5.4 Audio Transmitter and Receiver 2 In 1 Wireless 3.5mm Aux Audio Adapter Bluetooth Transmitter for TV Car Headphones
Aliexpress UK