Fitness Tracker with Heart Rate Monitor, Waterproof Activity and Step Tracker for Women and Men, Pedometer Watch with Sleep Monitor & Calorie Counter, Call & Message Alert Fitness Tracker with Blood Pressure Heart Rate Sleep Health Monitor for Men and Women, Upgraded Waterproof ...Fitness Tracker with Heart Rate Monitor, Waterproof Activity and Step Tracker for Women and Men, Pedometer Watch with Sleep Monitor & Calorie Counter, Call & Message Alert Fitness Tracker with Blood Pressure Heart Rate Sleep Health Monitor for Men and Women, Upgraded Waterproof Activity Tracker Watch, Step Calorie Counter Pedometer Description Bluetooth call, Bluetooth play music Treadmill: show movement treadmill, movement more efficient Heart rate: monitor the current heart rate, accurate real-time monitoring Mileage: displaying step mileage Heat: displaying heat of movement Power: Display current power Bluetooth Smart Alert. Specification Chip: NRF51802, Flash Memory: 8MB Waterproof: IP67 waterproof (you can wear a rain shower, wash your hands, but don't put it in hot water and it's not suitable for swimming) Screen