Incoming call/hang up call: Manually operate the phone device to answer the call. After the call is connected, the user's voice can be transmitted through the USB Bluetooth adapter microphone, and the other party's voice can be played through the car speaker or other audio speaker device connected by the user.
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
Supports NFC near-field pairing, with NFC automatically turning on or off Bluetooth wireless connection during pairing. Wireless Audio Receiver Bluetooth 5.1 3.5mm AUX NFC to 2RCA Jack Stereo Adapter.
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
Turn on the Bluetooth-compatible reception mode and turn the switch to the Bluetooth-compatible position. Products only receive and TF card function, no transmitter function. Bluetooth Receiving Mode.
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
【Easy To Use】Easy plug, pair & play. After that, you can enjoy the wireless music. USB Bluetooth 5.3 Audio Receiver Adapter Wireless Stereo Music 3.5mm AUX R/L RCA Support U-Disk Playback For Desktop Speaker Amp.
eBay
Bluetooth Audio Receiver Stereo Dongle USB To 3.5mm Jack Car Audio Aux Wireless Adapter Handsfree For Car Receiver BT Transmit
Aliexpress UK
Upgrade your audio experience with this2-in-1 Wireless Bluetooth 5.0 Transmitter Receiver Adapter, designed to bring high-quality sound to your devices with ease. 2-in-1 Wireless Bluetooth 5.0 Transmitter Receiver Adapter – Perfect for Seamless Audio Streaming.
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
AUX interface connection, audio input and output. Connection mode: AUX connection input, output. nance the function of Bluetooth connection for all kinds of cars, stereos, TVs, tablets, desktop computers and so on.
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
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
Bluetooth 5.3 Audio Receiver Transmitter 3.5mm AUX Jack Airplane USB Dongle Wireless Adapter for TV PC Headphone Car kit Speaker
Aliexpress UK
Function: Bluetooth 5.1. Bluetooth 5.1, receiving and transmitting two-in-one, support a variety of protocols, miniature and compact, long battery life. Battery capacity: 140mAh. i2.2174SVWySVWyCA" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 27107.4px; position: absolute; top: 0px; visibility: hidden; width: 1000.5px; z-index: -1;">.
eBay
Bluetooth 5.4 Audio Receiver Transmitter Hansfree Call 3.5mmAUX Jack Audio AUX Stereo Music Wireless Adapters For TV PC Car Kit
Aliexpress UK