Products only receive and TF card function, no transmitter function. Bluetooth Receiving Mode. Music Playback. Bluetooth version: 5.1. Turn on the power, turn the switch to BT position. Turn the switch to the TF position, you can play the music in the TF card.
eBay
Bluetooth 5.0 Audio Receiver 3D Stereo Music Wireless Adapter TF Card RCA 3.5mm 3.5 AUX Jack For Car Speaker Amplifier Headphone
Aliexpress UK
Enjoy wireless audio anywhere with this2-in-1 Bluetooth 5.0 receiver and transmitter. Designed with a3.5mm AUX jack, it works as both aBluetooth receiver for car stereos, speakers, and headphones, and atransmitter for TVs, PCs, and MP3 players.
eBay
Upgraded Bluetooth 5.3 Audio Transmitter Receiver RCA 3.5mm AUX Jack USB Dongle Music Wireless Adapter For Car PC TV Headphones
Aliexpress UK
Bluetooth 5.3 Audio Receiver Wireless 3.5mm AUX NFC to 2RCA Jack Stereo Adapter. Bluetooth 5.3 Wireless Audio Receiver HiFi Music Amplifier Adapter AUX RCA NFC. NFC Bluetooth 5.3 Wireless Audio Amplifier Receiver HiFi Music Adapter AUX RCA.
eBay
Bluetooth 5.3 Audio Receiver Support USB U-Disk Play Wireless Adapter R/L 2 RCA/3.5MM AUX/Optical Fiber Jack For Car Kit Speaker
Aliexpress UK
Universal Bluetooth 5.4 USB Adapter Transmitter&Receiver Dongle Wireless Adapter. Large capacity battery, with an effective range of up to 10h for transmission and 15h for reception. 5.4 Bluetooth version chip, efficient response, lossless audio transmission.
eBay
2 in 1 wireless Bluetooth 5.0 receiver 3.5mm jack for car music audio aux A2DP headphone transmitter adapter reciever handsfree
Aliexpress UK
This music receiver can be used with almost all audio receivers with input plugs, including car devices. Enjoy the car music and calls through the car stereo. The product has an AEC microphone, which can easily switch between music and phone calls with just one button.
eBay
Bluetooth 5.0 Audio Transmitter Receiver 3.5mm AUX Jack RCA Stereo Airplane Wireless Adapter For Car kit Speaker TV PC Headphone
Aliexpress UK
This music receiver can be used with almost all audio receivers with input plugs, including car devices. Enjoy the car music and calls through the car stereo. The product has an AEC microphone, which can easily switch between music and phone calls with just one button.
eBay
Bluetooth Audio Receiver Stereo Dongle USB To 3.5mm Jack Car Audio Aux Wireless Adapter Handsfree For Car Receiver BT Transmit
Aliexpress UK
To enjoy car music, call solutions, the use of smart phones to make calls and listen to music through the car stereo. The product is embedded echo cancellation microphone. Using only one button, you can easily switch between music and phone.
eBay
Bluetooth 5.0 Aux Adapter Wireless Dongle NFC TF Card 3.5mm Jack Handsfree For TV PC Speaker Car Kit Audio Receiver Transmitter
Aliexpress UK
Car Bluetooth Receiver J54 – Lossless Sound, Auto-Connect & Universal Compatibility. ✅Why The J54 Bluetooth Receiver Is A Must-Have. Whether you’re commuting to work, driving across the UK, or running errands—this receiver turns any car into a wireless audio hub.
eBay
Bluetooth 5.0 Audio Receiver Transmitter 2 IN 1 RCA 3.5MM AUX Jack USB Dongle Stereo Wireless Adapters For Car TV PC Headphone
Aliexpress UK