Nkhani Zapamwamba
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Zabwino ndi zoyipa za PPG armband heart rate monitors
Ngakhale kuti lamba wakale wa chifuwa cha kugunda kwa mtima akadali njira yotchuka, optical kugunda kwa mtima yayamba kugwira ntchito, pansi pa ma watchwatch ndi ma tracker olimbitsa thupi padzanja, komanso ngati zipangizo zodziyimira pawokha pa mkono. Tiyeni tilembe zabwino ndi zoyipa za wris...Werengani zambiri
