3,The product has transmission and reception functions. Input interface: AUX. 1,The latest 5.4 Bluetooth chip runs more smoothly, responds quickly, and does not lag. AUX needle 1. 3,When the adapter is waiting for pairing, open the phone's Bluetooth settings, search for "JS13", and select pairing;.
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KDES N2 Wireless Microphone Converter XLR Transmitter and Receiver Microphone Wireless System for Dynamic Microphone
Aliexpress UK
Supports NFC near-field pairing, with NFC automatically turning on or off Bluetooth wireless connection during pairing. NFC Bluetooth 5.3 Receiver Wireless Audio Adapter AUX 3.5mm Stereo Music Car TV.
eBay
SLXD24D/B58 2 Channel Digital Wireless Microphone System With 2 SLXD2 Handheld Transmitters BETA 58A Vocal Mic SLXD4D Receiver
Aliexpress UK
Bose Sounddock II Series 2（NOT Compatible with Older Bose SoundDock Series 1 (One/ 1st Generation). 10pcs Bluetooth 5.0 A2DP Stereo Music Audio Receiver Adapter For iPhone 30Pin Speaker. - Not for Older Bose SoundDock Series 1 (One/ 1st Generation).
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2.4GHz Wireless Lavalier Microphone Head-mounted Microphone Set with Receiver for Amplifier Voice Speaker Teaching Tour Guide
Aliexpress UK
Supports NFC near-field pairing, with NFC automatically turning on or off Bluetooth wireless connection during pairing. Function introduction: Supports Bluetooth, USB flash drive, hands-free calling, NFC connection.
eBay
Wireless Dual Handheld Dynamic Microphone Karaoke Microphone with Rechargeable Receiver for Wedding Party Speech Church Club
Aliexpress UK
Support file: bluetooth v5.1 a2dp v1.2. Step 2: Enable the bluetooth function for the devices such as For Pad,For Bluetooth PC, Cell Phone, search Bluetooth devices to find I-Wave and connect it;. Step 1: Bluetooth music receiver connects directly to ipod speakers 30-pin dock;.
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UHF Wireless Microphone System Wireless Transmitter Receiver XLR Mic Converter Adapter MA5 Automatic Microphone For Condenser
Aliexpress UK
The 30Pin Female Dock Bluetooth Dongel Music Receiver is specialed designed for iphone / ipod/ iPad Dock speaker, which will enable your dock speaker get music from your iPhone iPod/ iPad wireless, it is convenience for you to using ipod, iphone/ ipad free away from the dock speaker when enjoying the music, further more, it will also work with the bluetooth enable device such as HTC / Samsung smart phone, Laptop, Macbook, or other Blue Tooth Cellphone / PC.
eBay
Wireless Microphone Converter for Dynamic Microphone XLR Transmitter and Receiver Microphone Wireless System for wirded Mic
Aliexpress UK
Bluetooth Transmitter: add Bluetooth wireless function to your TV, PC, MP3 player, DVD player to enjoy wireless music and sounds. 2 in 1 Bluetooth adapter with Bluetooth receive and Bluetooth transmit.
eBay
2.4G Head-mounted Wireless Lavalier Microphone Set Transmitter with Receiver for Amplifier Voice Speaker Teaching Tour Guide
Aliexpress UK
Bluetooth Version: Bluetooth 5.0 + EDR. RCA Male Plug to Bare Wire Cable For CD DVD Player Tuner Amplifier Audio Speaker. Easy to upgrade your old style speaker, amplifier, TV or car stereo system to Bluetooth hands-free wireless audio!
eBay
Wired Mic Converter Adapter 30m-50m Rang UHF Wireless Microphone XLR Transmitter Receiver HD Display for Condenser Dynamic Mic
Aliexpress UK