Review on Haylou W1 Earbuds QCC 3040 Flagship Chip: High-Fidelity Sound, Bluetooth 5.2, Wireless Eartips in White by Nguyn Thng Qun  (Chu ᠌

The microphone is not ideal, but it is good; everything can be heard well, and the speaker's voice is not snorting. Included in the package are instructions in English (and possibly Chinese as well), three pairs of ear cushions in a range of sizes, and a USB cord with a type C connector. Some pros: The sound is fantastic, light years ahead of my previous interstep ones, and everything is crystal clear and perfectly timed. The controls and taps on the headphones offer a high level of comfort. The following are some of its negative aspects: According to ergonomics, they may not suit everyone, after 40-60 minutes the ears begin to ache a little, you need to take a break for a couple of minutes : after a couple of days you get used to it, you can walk in them for at least 3 hours and not suffer 2: After another two weeks, the left earpiece developed a hacking cough and stuttering sound. Although it only lasts for a few seconds and happens extremely infrequently, it is nevertheless a bothersome experience.