LUOCAI Fitness Smart Watch Come with 2x Straps + Fast Charging Cable + User Manual Professional Sport Assist 1. Real-time Blood Pressure Measurement / Heart Rate Counting / Blood Oxygen Saturation(SpO2) Measurement. 2. Step Counter / Alarm Clock / Stopwatch. What's More--Specific Sport Modes: LUOCAI Smart Watch has 20 Built-in Sports modes and supplies you professional assist during every specific sports. Including Tennis, Baseball, Rugby, Yoga and other basic activites. Professional Fitness Tracker 1. Sedentary Reminder. The Intelligent Sensor in the Watch can sensing your motion and reminds you to have neccessary relex during busy works. 2. Menstrual Period Record. Set the watch and have your personal Menstrual Period Clock. 3. Healthy Schedule Reminding. The Smart Fitness Watch can also remind you to follow your personal diet plan. 4.