1 x Wireless Bluetooth-compatible Receiver. Step 3: After the playback device displays a prompt indicating that it is successfully connected to the product, you can wirelessly play music on the speaker.
eBay
Heikuding Wireless Microphone UHF Dual Cordless Dynamic Mic System with Rechargeable Receiver for karaoke Singing Dj Microphone
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
Wireless Microphone M23 UHF 2 Channel Karaoke System With Rechargeable Receiver Cordless Handheld Mic For Church Party Speaker
Aliexpress UK
1 x Wireless Bluetooth-compatible Receiver. Step 3: After the playback device displays a prompt indicating that it is successfully connected to the product, you can wirelessly play music on the speaker.
eBay
UHF Wireless Handheld Dynamic Karaoke Microphone Bluetooth Receiver Performing Professional Home Reverb High and Low Bass 2.4G
Aliexpress UK
Bose Sounddock II Series 2（NOT Compatible with Older Bose SoundDock Series 1 (One/ 1st Generation). Bluetooth 5.0 A2DP Stereo Music Audio Receiver Adapter For iPhone 30Pin Speaker. - Not for Older Bose SoundDock Series 1 (One/ 1st Generation).
eBay
JOYO MW-2 Wireless Microphone System 2.4GHz Auto Frequency Hopping Wireless Transmitter Receiver for Moving-coil & Condenser Mic
Aliexpress UK
The receiver connects easily with tablet, smartphone and A2DP Bluetooth-enabled devices. USB Adapters. Appliance Spares. USB Cables. Bluetooth 2.1 technology ensures a wireless connection as flawless as a wired one with low energy technology.
eBay
Professional 2 Channel DJ Karaoke Wireless Microphone System With Colorful purple mic Wireless Rechargable Receiver for Party DJ
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
CEA New U801 UHF Wireless XLR Transmitter And Receiver Microphone Converter Wireless Microphone For Live Interview/Studio
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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Dual Wireless Microphone System Headset Mic/Stand Mic/Lavalier Lapel Mic with Rechargeable Bodypack Transmitter & Receiver
Aliexpress UK
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. With this product, you can greatly enjoy music from your phone, laptop, tablet without the hassle of cables.
eBay
Professional 2 Channel DJ Karaoke Wireless Microphone System With Bright golden mic Wireless Rechargable Receiver for Party DJ
Aliexpress UK