C460 I Know It

"The interior decoration is all made of silencer material, so it can't be transmitted out at all. It's even more powerful than the silencing function of the KTV."

Yan Su only came back to his senses when he heard this. It turned out that there was such a saying in this place. No wonder he couldn't even hear a sound. They had already walked to the innermost room and sat down.

Xiaoqing also asked