Bluetooth Calls Voice Chat with Heart Rate/Sleep Monitor Fitness Tracker, Men's Smart Watch for Android iOS, 1.3 Full Touch Screen IP67 Waterproof Silver

Newly Upgraded Bluetooth Calls Voice Chat Function.Stay Connected to Your Phone Connect fitness tracker with your phone, you will never miss a call and message.All Day Activity Tracking & Stopwatch.24 Hours Health Monitoring smart gents activity tracker has heart rate, blood pressure, blood oxygen monitor functions.