HAVIT M91 Professional Sports Smart Watch

HAVIT M91 Professional Sports Smart Watch. The HAVIT M91 Sports Smart Watch supports both indoor and outdoor swimming modes, and thanks to an integrated 9-axis gravity sensor, it can precisely compute swimming distance, stroke type, stroke times, and SWOLF. You may be an athlete with its 18 built-in sports modes, which include jogging, swimming in a pool or the open air, aerobics, dance, and yoga. One indicator of human health is the blood oxygen saturation level. You may test the present blood oxygen level and take charge of your health whether you mentally exert yourself for extended periods or engage in vigorous activity. The HAVIT M91 Smart Watch comes with a 01-year warranty.