Sports activities recording: COLMI R02 sensible ring can document your athletics position and let you know your sports activities details all of the time. Perspective complete factsTrong tr??ng h?p ng??i b?nh có b?nh n?n, ch?ng h?n nh? b?nh lý tim m?ch, d? ?ng, hãy thông báo v?i d??c s? ho?c trao ??i v?i bác s? ?? ???c h??ng d?n c? th?.Trong