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Guest
I just bought Jabra BT620s bluetooth stereo headphone, I have bluetooth device inside the laptop already, but it seems like I can only use it when I connect it to the laptop with a USB cord, I do not know what the problem is. should I buy Jabra a320s to fix the problem? or is there any headset that I do not need to buy any adapter at all and I can just use it on my laptop, thanks!!