([Multi-device connection] - The Bluetooth adapter allows your PC to connect up to 5 Bluetooth devices simultaneously. [Compatibility] - Support Windows 11 / 10 / 8.1 / 7. Not compatible with Mac OS, Windows RT and Linux), compatible with Bluetooth V5.2/5.1/5.0/4.0/3.0 / 2.1 / 2.0 / 1.1.
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