Turn on wireless Bluetooth with one plug: plug and play， Insert a Bluetooth adapter to provide Bluetooth connectivity for the old computer and enjoy wireless audio playback;. Supporting devices: Bluetooth earphones, Bluetooth speakers, Bluetooth mouse keyboard, etc.
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• 2-in-1 Adapter : This versatile 2-in-1 adapter serves as both a transmitter and receiver, catering to various audio needs on your TV PC or headphones. • Bluetooth 5.0 Technology : Experience seamless connectivity with Bluetooth 5.0 technology, ensuring fast and stable transmission for optimal audio quality.
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1 × Bluetooth V5.0 Adapter. Built-in Realtek 8761B chip, Bluetooth 5.0 + EDR, low energy technology. Compatible with Bluetooth printers, headphones, speakers, headsets, keyboards, mice & more. Frequency range: 2.4GHz, USB interface compliant.
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A: Bluetooth 5.3 Aux Adapter. Bluetooth version 5.3: Adopting the new Bluetooth 5.3 wireless transmission technology, bringing more stable audio transmission capability. Bluetooth version: 5.3. Bluetooth delay: less than 180ms.
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Bluetooth V5.3. Works with Windows 8.1, 10, 11 and MAC OS, Linux. No driver required, simply plug in and play! Compatible with Windows 10, 11, MAC OS, Linux. Does NOT work with TV or Car. 1 x 5.3 Adapter.
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Notes 1. The "Bluetooth Adapter" supports plug-and-play in Win8.1/10/11 systems. Please make sure that the automatic update of the Windows system is enabled to ensure that the Bluetooth adapter is connected correctly. 2. Computers running the Windows 7 operating system require Bluetooth drivers for use. Please obtain the drivers from the link provided on the product details page. 3. After installing the driver, you need to restart the computer. 4. If your computer is equipped with built-in Bluetooth function, please disable it.
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I have various Bluetooth 5.0 USB dongles that I purchased thinking they were different versions of Bluetooth. As such these are sold as new.
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