Bluetooth 5.4 USB Nano Adapter – Connect 7 Devices, Auracast Audio Sharing. Quick Specs Connect with the latest Bluetooth 5.4 standard for superior stability and efficiency. Share audio with Auracast to multiple devices, no pairing needed Enjoy extended wireless range, up to 40m for BLE devices, in open spaces. Experience high-speed data transfer up to 3 Mbps for seamless file sharing. Benefit from improved audio quality with support

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