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Work reasonably a lot - improves them row and action out of him then any one another Bluetooth 4.0 nano-dongle I own. A device is essentially the rebranded ASUS USB-BT500 bluetooth dongle. It will do low Windows with a Techkey Container of Engine, and in spite of any when being a lot officially sustained, also will do down Linux with the modern kernel ( or later) & some tweaking. All audio controls work.This device is exactly that says that it is: the Bluetooth 5.0 USB nano-dongle. I paired an Aluratek ABC01F Bluetooth transceiver using my Koss KSC75 headphones and now have perfect fidelity from the computer.
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Sound quality issue is not caused by this adapter but by earbuds. I increased the rating to 4 because the adapter is not the sound quality problem, the earbuds are issue.Update 2: Increased rating to 5 stars. I can adjust the sound quality in the RealTek application and just deal with the audio delay.Update: I paired a different earbud set and the sound quality is much better and allows for some adjustment. I'll keep it connected for use with my phone for now.However, for audio I purchased a BT external adapter that has a 3.5 plug to use with the headphone output on my computer. I searched but did not find a way to route it there nor did I see any instructions that the adapter had any audio controls to effect the sound quality.This adapter was not expensive and I knew from comments that there could be issues. The adapter is not routed through my Realtek audio on the computer. Another person commented it sounded like being in a paper bag.
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After the second time I attempted installation I finally understood that was the instruction to install the adapter.Installation went smoothly after that. Well you are never instructed to insert the adapter, instead a pop up says there isn't an adapter installed. The instructions were clear with an exception, you are instructed not to attach the adapter until instructed to. I downloaded the current drivers and user manual for this device while awaiting delivery.
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