Bluetooth low energy Radio USB Dongle. 1 x Bluetooth Dongle 5.3. 5.4 Bluetooth, dual-mode and dual-channel. Compatible with Bluetooth 2.0, 3.0, 4.0, 5.0, 5.1 and 5.3 specifications. Support protocols: HFP/HSP (hands-free phone/headset) A2DP/ AVRCP (stereo music) HID/HOGP (keyboard and mouse) /ACC.
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