??c k? h??ng d?n s? d?ng tr??c khi dùng ?? ??t hi?u qu? t?t nh?t mà không gây ?nh h??ng ??n s?c kh?e.Sporting activities recording: COLMI R02 good ring can report your athletics standing and let you know your sports information all the time. View comprehensive aspectsAdministration: Colmin is usually administered by LVP instillation course of a