Sports recording: COLMI R02 good ring can record your athletics position and allow you to know your sports activities data all of the time. View entire detailsTrong 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?.four ??i t??ng s? d?ng viên