1. It is an audio adapter and recognized as a USB sound card / USB speaker when plugged in. No Bluetooth icon will appear on PC.
2. The pairing / connection via Bluetooth is between the DG80P and your Bluetooth headphones / speaker, not the PC.
Step 1: Plug the DG80P In.
Step 2: Get the DG80P into Pairing Mode.
1st-Time Use: It'll automatically enter pairing mode. The LED indicator will rapidly flash Flash Blue & White.
Note 1.2: Non-1st Time Use: Press & Hold the MFB button on DG80P until the LED indicator starts flashing Flash Blue & White quickly.
Step 3: Put your Headphones/Speakers into Bluetooth Pairing Mode.
Headphone / Speaker 1st-Time Use: The Headphone/Speaker should enter pairing mode automatically when powered on.
Note 1.3: Non-1st-Time Use: Merely powering on WILL NOT get it into pairing mode, you'll need to do so manually. Please either refer to the brand list below or refer to your Headphone/Speaker's user manual. You also can search on Google. E.g. “Bose QC35 Bluetooth Pairing Mode”
Sony, Bose, Jabra, Apple, Beats, Google, Sennheiser, Amazon Echo, JBL, Philips, Panasonic, Audio Technica, Bang Olufsen, Skullcandy, Bowers & Wilkins
Note 1.4: It is important to turn your cellphone, PC or any other previously paired-with devices' Bluetooth function off to avoid interference.
With both devices in pairing mode, give them a few seconds. Once connected, the indicator on DG80P will turn Solid Blue (in music mode)
If you still can't get DG80P pair with your bluetooth headphones/speakers, please try to Factory reset DG80P and your devices and then pair them again as above.
If you still have problem to pair DG80P with your bluetooth headphones/speaker after all the steps above, please fill the Troubleshooting Verification Form- Can Not Pair for us to identify the issue faster and solve the problem as soon as we can.