The user's voice can be transmitted through the USB Bluetooth adapter microphone. 1 USB Bluetooth adapter wire. and the indicator light flashes when it enters the blue light. [Indicator status] Boot: Blue light flashes.
eBay
30W Wireless Column Big Power Stereo Portable Bluetooth Speaker Subwoofer Bass Party Speakers with Microphone Family Karaoke USB
Aliexpress UK
Pair your Bluetooth-enabled smartphone, tablet and Bluetooth module, then select "AUX" in the "Audio" selection. 1 Wireless Bluetooth Music Adapter. Support for pairing with two Bluetooth devices. Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
ZEALOT-S32 Mini Portable Bluetooth Speaker HIFI Subwoofer Wireless Speaker with fm Radio Column Support TF, TWS, USB
Aliexpress UK
Receiver Transmitter Dongle: Doubles as a receiver transmitter dongle, providing versatile functionality for various audio devices. Upgrade your car audio system with the Aux Bluetooth Adapter, a versatile and convenient solution for wireless audio streaming.
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Wireless Controller For PS4 Playstation PS 4 Play Station Pro Slim PC Gamepad Bluetooth USB Remote Control Game Pad Accessories
Aliexpress UK
Item Specification ： Brand: Baseus Name: Baseus Energy Column Car Wireless MP3 Charger Model.No.: CCLH-01 Color: Black Input: 12-24V USB total output: 5V/3.4A(Max) USB1：5V/1A USB2 5V/2.4A Rated output power: 17W（Max）,5V/3.4A Wireless version: 5.0 FM frequency：87.5-108.0MHz Playback from flash disk：Support Size: 41*70mm Weight: ≈38.2g Adapted models: Most models on the mark key instructions： 1. Up key: short press to enter FM mode, long press to switch between Chinese / English. .
eBay
30W Wireless Column Big Power Stereo Portable Bluetooth Speaker Subwoofer Bass Party Speakers with Microphone Family Karaoke USB
Aliexpress UK
Enables Larger scope, fast, lag-free wireless data connections between your computer and Bluetooth devices. Reliability Long Range Bluetooth Adapter for PC: BU03 Bluetooth Dongle for PC turns non-Bluetooth PC or laptop into Bluetooth-capable, enables wireless communication with Bluetooth-enabled computers, printers, phones and headsets for stereo music wireless streaming.
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Rechargeable Bluetooth Mouse Gamer For Computer RGB Gaming Mouse Wireless USB Mouse Silent Ergonomic Mause For Laptop PC Mice
Aliexpress UK
This USB Bluetooth Dongle Adapter is the perfect solution for wireless speakers and audio reception on your PC or Laptop. Its sleek black design makes it a stylish addition to any tech setup. Nano size : Our USB Bluettoth adapter has nano size.
eBay
30W Wireless Column Big Power Stereo Portable Bluetooth Speaker Subwoofer Bass Party Speakers with Microphone Family Karaoke USB
Aliexpress UK
✅ 【 Hands-Free Calling 】 - This Bluetooth FM transmitter for car is built-in high-quality microphone with noise suppression for clear calls. The ambient blue ring light makes it easy to use at night and adds a cool vibe.
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ProtoArc Backlit Wireless Ergonomic Keyboard Bluetooth 2.4g USB Full Size Ergo Split Keyboards for Windows Mac Android
Aliexpress UK
Widely Compatibility- This upgraded FM transmitter supports play music via Bluetooth, TF card and USB disk and it will automatically detect and play the MP3/WMA/FLAC/WAV/APE format music. most devices on the market.
eBay
BS-55 100W Wireless Computer Bluetooth Speakers Outdoor Portable HomeTheater Surround FM Radio TV Soundbar Supports USB Coaxial
Aliexpress UK