Within the room where the computer with bluetooth is located, there are no signal interruptions. In neighboring rooms in different ways, depending on the thickness of the walls and the receiving device: behind a half-brick interior partition - without interruptions, behind a load-bearing wall of two and a half bricks in earplugs, the sound starts to be interrupted, and the JBL portable speaker plays normally. For me, it's a great result. I am satisfied with the purchase. Many thanks to the seller!
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