BT 5.4 Adapter Supports Win11/10/8.1 USB BT Adapter Plug and Play Wireless BT Transmitter Receiver for PC Mouse Keyboard Headphones Speakers. Wide Protocol Support: The BT 5.4 dongle supports various protocols including compatible with HFP/compatible with HSP (hands-free/headset), compatible with A2DP/compatible with AVRCP (stereo music), compatible with HID/compatible with HOGP (keyboard/mouse), and compatible with ACC, making it compatible for Android smartphones and more.
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