The new UGREEN HiTune product, namely the T1 TWS, comes with a total of four mics (two dedicated for noise canceling), low-latency McSync technology, Superbass mode for improved performance in the lower range of the audio spectrum, as well as a playback time of five hours, all for a regular price of US$35.99.
https://www.notebookcheck.net/UGREEN-Hitune-T1-Four-mics-Superbass-mode-sub-US-40-price.505899.0.html