Review on Huawei Freebuds Pro MermaidTWS with Active Noise Cancellation - Ceramic White by Seo Jun ᠌

First, the noise-cancelling feature actually works; when listening to concert recordings, the sound is rich and full; second, the volume should be set between 80% and 100% for three to four hours; third, when listening to trance, 80% is ideal but at 100%, there is a rumble and wheezing in the left earpiece. Second, when in OFF mode, it's like the bass is turned off and you have to sit at your desk for seven hours listening to nothing but voices or audiobooks. Third, the sound transmission option includes bass, and even third-party noise adds a little something additional, though I can no longer judge how well you can hear it.