(B) Launch mode use: A red LED flashes to indicate that it has switched to transmit mode. In the launch mode, the product will automatically search for other Bluetooth receiving devices that have been turned on (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.).
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600Mbps USB WiFi Bluetooth Adapter 2 in 1 Dongle Dual Band 2.4G&5GHz USB WiFi 5 Network Wireless Bluetooth Adapter WiFi Receiver
Aliexpress UK
As pictured used Onkyo UBT 1 Works fine Just not using my ONKYO amp (NR 525) So this is for sale Will be packaged well Smoke free pet free home
eBay
USB Bluetooth 5.4 Adapter Wireless Bluetooth 5.3 Dongle Adapter for PC Laptop Wireless Speaker Audio Receiver USB Transmitter
Aliexpress UK
Wireless Carplay Dongle Box for iPhone Android, Carplay Ai Box Wired to Wireless. 2 in 1 USB Wireless CarPlay Adapter For Apple Carplay & Android Auto Car Dongle. 2 in 1 USB Wireless CarPlay Adapter For Car Dongle Android Auto & Apple Carplay.
eBay
USB Bluetooth Adapter Handsfree Wireless Transmitter Receiver Audio Bluetooth Dongle Wireless USB Adapter for PC Computer Laptop
Aliexpress UK
Bluetooth Version Compatibility Bluetooth Headset Support Wireless Connectivity Key Features Compatible withBluetooth versions 1.1 to 3.0, and supportsBluetooth v4.0, which includeslow energy (LE) technology for reduced power consumption.
eBay
150m USB Bluetooth Adapter Bluetooth 5.3 Transmitter 20m Wireless Audio Receiver USB Dongle Adapter For PC Computer
Aliexpress UK
1 FOR 4 DEVICES: Set 4 devices wirelessly connected to the desktop via 1 Bluetooth adapter. Bluetooth 5.0 chip of the Bluetooth dongle allows it to connect a speaker, a mouse, a keyboard, and a printer simultaneously to the PC.
eBay
Wireless Bluetooth 5.3 USB Bluetooth Adapter for PC Dongle Adapter Wireless Mouse Keyborad Music Audio Receiver USB Transmitter
Aliexpress UK
Just connect your Bluetooth devices to your computer and enjoy it with ease. It supports up to 7 Bluetooth devices all at once with a powerful wireless connection. You can transfer files, music, videos between your Bluetooth devices and PC with 2× faster transmission speeds.
eBay
USB Bluetooth 5.3 Adapter Wireless Bluetooth 5.1 Dongle Adapter for PC Laptop Wireless Speaker Audio Receiver USB Transmitter
Aliexpress UK
Seamlessly connect your Bluetooth devices with this versatile USB Bluetooth 5.1 Wireless Adapter. Whether you're looking to transfer data between your PC and smartphone or stream audio from your laptop to your speakers, this dongle is the ideal solution. It's sleek in black, ensuring it blends discreetly with your tech setup. With a focus on compatibility, this adapter is designed to fit seamlessly with a range of PCs and laptops. It supports both wireless and Bluetooth connectivity, providing you with a reliable link without the hassle of cables. The USB interface ensures easy installation and powering, making it a plug-and-play addition to your tech toolkit.
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USB Bluetooth5.3 Adapter Bluetooth Transmitter Receiver Audio Bluetooth Dongle Wireless USB BT5.3 Adapter for Computer PC Laptop
Aliexpress UK
NFC Wireless Bluetooth 5.2 Transmitter Receiver Adapter Audio 3.5mm Jack Aux New. LCD USB Bluetooth 5.3 Audio Transmitter Receiver 3.5MM AUX RCA Wireless Adapter. Bluetooth 5.1 Receiver Transmitter 3.5mm AUX RCA USB For TV Stereo Audio Adapter.
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USB Bluetooth 5.1 Adapter for PC Speaker Bluetooth Audio Transmitter Receiver Dongle Wireless USB Adapter for Mouse Keyboard
Aliexpress UK