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.
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Essager Bluetooth 5.3 Adapter 3.5mm AUX Jacks For Audio Music Receiver Car Speakers Headset Tablet Laptop Bluetooth Car Receiver
Aliexpress UK
Input interface: AUX. 7.5.3 Bluetooth version, no lag. Turn on the Bluetooth earphones and adjust to Bluetooth pairing mode;. If pairing fails, you can turn off the power and then restart the Bluetooth adapter and Bluetooth earphones/.
eBay
Car Audio Bluetooth Wireless Cassette Receiver, Tape Player Bluetooth 5.0 Cassette Aux Adapter, Black
Aliexpress UK
Wireless Bluetooth 5.2 Receiver 3.5mm Jack AUX to 2 RCA Audio Stereo Adapter NFC. NFC Bluetooth 5.3 Receiver Wireless Audio Adapter AUX 3.5mm Stereo Music Car TV. Wireless Bluetooth Receiver Audio Hi-Fi Stereo Music Amplifier 3.5mm Adapter NEW.
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2 In 1 Bluetooth 5.4 Transmitter Receiver Wireless Bluetooth 5.4 3.5mm AUX Audio Adapter Stereo for TV PC Headphone Car Aircraft
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.
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Bluetooth RCA Receiver 5.1 aptX HD 3.5mm Jack Aux Wireless Adapter Music for TV Car 2RCA Bluetooth Audio Receiver aptX
Aliexpress UK
Upgrade B6 2 in 1 Bluetooth 5.3 Audio Receiver Transmitter 3.5mm AUX+RCA 600mAh Battery Wireless Adapter For Car PC TV Headphone. 2 in 1 Bluetooth Transmitter & Receiver, as a Bluetooth Audio Transmitter, B6 is specially designed for the Audio Devices (such as MP3, MP4, TV and PC, etc.) without Bluetooth function.
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Vention Bluetooth 5.4 Aux Adapter Wireless Car Bluetooth Receiver USB to 3.5mm Jack Audio Music Mic Handsfree for Car Speaker
Aliexpress UK
6,Supports AUX output and RCA output connections. Connection mode: Supports AUX output and RCA output connections. AUX cable 1. 1,Equipped with the latest Bluetooth 5.4 chip, it effectively enhances product performance.
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Vention Aux Adapter Bluetooth 5.4 Wireless Car Bluetooth Receiver USB to 3.5mm Jack Audio Music Mic Handsfree for Car Speaker
Aliexpress UK
Suitable type: computer, TV, stereo/car, Bluetooth headset, airplane, etc. 5.4 Bluetooth version of the chip, efficient response, lossless audio transmission. Bluetooth profile: A2DP, AVRCP, HFP. Bluetooth standard: 5.4.
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Universal Bluetooth Radio Cable Adapter Car AUX Bluetooth 5.0 Music Audio Receiver For BMW E90 E91 E92 E93 3.5 mm Plug 1PC
Aliexpress UK
Bt transmitter receiver: ① Transmitter mode - transmits audio from non-Bt audio sources (TV, computer, CD/DVD player, etc.) to Bt headphones/speakers via 3.5mm audio cable. (Only audio can be transferred, not video or files).
eBay
150M Bluetooth Adapter USB Bluetooth 5.4 for PC Dongle Adaptador Wireless Mouse Keyborad Music Audio Receiver USB Transmitter
Aliexpress UK