I have tested a LOT of BT headphones and I can tell, you will not find this level of sound quality if not on very few BT headphones which cost twice or thrice as much.

我测试过很多蓝牙耳机，我敢说，即使在少数两倍或三倍的价格的耳机中，这种音效水平都是难得一遇的。