?Fitness Smart Watch with Magnetic Steel Band: Fitness tracker watch band made of 316L stainless steel, stronger than silicone band, does not break, and is equipped with the latest magnetic design, just like velcro on tennis shoes, any strap adjustment length. Fitness watch band length 233MM /9.17 inch, Best Mother's Day Gift for Mom, Wife, Friend. ?Women Smart Watch with Heart Rate/Blood Pressure Monitoring: Fitness smart watch use latest optical sensor continuously detects your real-time heart rate and blood pressure changes. "WearFit" APP provides detailed heart rate, blood pressure historical data. All health data show as a chart, clearly check your physical fitness status the whole day. 🏃??Activity Tracker Smart watch: Smart watch with 3 clock faces can be switched, built-in blood pressure, heart rate, blood oxygen, sleep monitor, calories burned, text message content view, call reminder, APP message reminder, sedentary reminder, remote camera shoot, stopwatch, alarm clock, 8 sport modes IP67 waterproof functional, professional workout App will help you get a better understanding of your fitness level and health. 🏊??IP67 Waterproof Sport Smart Watch: fitness watch meets the international IP67 waterproof standard can swim (within a depth of 1 meter), and in washing hands without worrying about water damage. 📱Fitness tracker works smart phones (iOS 7.1 and above; Android 4.4 & above; Bluetooth 4.0 required). After connecting the phone Bluetooth, receive call, schedule, message and social network notifications on your wrist.