Make the old speaker device work like a Bluetooth device. The transmitter mode is suitable for: TV/computer/projector/amplifier/TV box/Bluetooth earphones/headphones/Bluetooth speakers, etc. DAC converter, supporting signal conversion from digital optical coaxial audio to RCA 3.5mm or R/Analog audio.
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USB Bluetooth 5.4 Adapter Music Audio Receiver Transmitter For PC Speaker Laptop soundbox Wireless Mouse USB Transmitter
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.
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USB Adapter BT5.4 Receiver Transmitter for Pc USB Bluetooth 5.3 5.1 Dongle Receiver for Speaker Mouse Keyboard Audio Transmitter
Aliexpress UK
Turn on your Bluetooth headset or Bluetooth speaker and make sure it is in Bluetooth pairing mode. Wait for the adapter to pair with the Bluetooth device automatically. Now you can play music on your computer or TV and the sound will be transmitted to the Bluetooth headset or Bluetooth speaker.
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Essager USB Bluetooth 5.3 Adapter Aux Audio Receiver Transmitter For PC Speaker Laptop soundbox Wireless Mouse USB Transmitter
Aliexpress UK
Find "T59" in the Bluetooth search on your phone and select pairing; (You can also turn on the NFC function of your phone and place it in the NFC sensing area of this product, which is easy and fast to connect with just one touch.).
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Essager USB Bluetooth 5.3 Adapter Aux Audio Receiver Transmitter For PC Speaker Laptop Wireless Mouse soundbox USB Transmitter
Aliexpress UK
Function: three in one audio receiver transmitter. Electric Clothes Dryer 1000W 15KG Indoor Warm Air Drying Wardrobe UK. Transmitter mode: red LED lights up. 1 5.0 Bluetooth receiver transmitter. Insert one end of the 3.5MM audio cable into the AUX connector of the adapter, and the other end into the audio output hole of the TV, projector, tablet, MP3, CD player and other devices or the RCA audio signal output hole of the TV;.
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USB Bluetooth 5.3 Adapter Aux Audio Receiver Transmitter For PC Speaker Laptop soundbox Wireless Mouse Keyboard USB Transmitter
Aliexpress UK
By connecting either the headphone output or Audio (Left, Right) output with the included cables you can enjoy enjoy the TV's sound through your wireless headphones, earbuds or speaker. To support this device, your Sony Bravia model should have a USB to provide power and a 3.5mm audio output for headphones or RCA Left Right Audio output.
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USB Bluetooth 6.0 Adapter Aux Audio Receiver Transmitter For PC Speaker Laptop Wireless Mouse USB Transmitter Adapter
Aliexpress UK
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eppfun LE Audio LC3 Bluetooth5.4 Audio Transmitter aptX-LL/HD Type-c Wireless Stereo Music Adapter with Auracast for PC TV PS4/5
Aliexpress UK
【Transmitter Only】 We are focusing on Bluetooth transmitter for TV / PC, here it is, B06TX. 【No Lag for Watching TV】 Upgrade non-Bluetooth TV to pair Bluetooth headphones without disturbing others. aptX Low Latency technology ensure no lip-sync delay.
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TenYua 5.8G No Delay RCA Audio Transmitter and Receiver With 3.5mm R/L RCA Wireless Audio adapter For DVD TV Computer
Aliexpress UK