Because the Bluetooth headset is easy to run out of power after all, I bought it mainly for going to the gym to exercise.

As a cheap earphone, the sound quality is very good. Do you have bass? It is also very convenient to use when exercising, and you don't need to take it off when not in use, so you can naturally hang it around your neck, because there is a magnet on the earphone head, which will attract it. More like a pendant, nice. Sure enough, Yan is