The Bluetooth Smart Watch Heart Rate Blood Pressure Monitor Tracker is a versatile and reliable device that offers advanced features for both Android and iOS users. With its IP67 waterproof design and 40-day standby time, this smartwatch ensures that you can track your heart rate and blood pressure accurately, no matter what you're doing. The 1.44-inch screen with a resolution of 240*240 pixels provides clear and detailed readings, while the 2.4GHz frequency band and BT 5.0 version ensure seamless connectivity. The sleek black band made of TPU, combined with the alloy metal and lastics case, make this smartwatch stylish and durable for everyday use.