Apple ultra watch. U can connect it to your Apple phone, listen to music, fitness tracker, heartrate monitor is there. BT Calling Smart Watch. Experience the convenience of Bluetooth calling with equipped with a high-quality built-in speaker and microphone. Health & Activity Trackers. The new Active smartwatch has various health tracking features such as blood oxygen, blood pressure, heart rate, breathe training, temperature. It also has drink water and sedentary reminder, menstrual cycle tracking and sleep monitor to keep your health in check always.