New D18 BT4.0 Smart Watch Sleep Monitoring Fitness-Tracker Waterproof Heart Rate Blood Pressure Health Monitoring…

Amazon.com Price: $1,53 (as of 15/06/2021 16:56 PST- Details)

Color display + Waterproof–>HUCCZ Smart Watch Bracelet has color display,large screen,clearer and more beautiful. IP67 waterproof,so there is no water,dust or dirt will soak into the Fitness Tracker smartwatch in daily life or in outdoor trips. (Do not use the bath in hot water and do not operate in water)
Wide compatibility —>The Smart Watch Bracelet Download and install the free app by scanning the QR code or searching in google Play or For Apple App Store. Support For iOS 8.0 or above, Android 4.4 or above, Blueteeth 4.0 (Not for PC iPad or tablet).Large battery capacity, can operate for a long standby time.
Muti-Sport Modes —>The Smart Watch Bracelet track muti-sports,walking,and others.get continuous,automatic and accrate heart rate tracking right on your wrist with watch.During exercise,check your real-time heart rate chart to analyze fat burning and optimize exercise intensity and time. Preconditions:GPS is available and map App has been installed in your phone.Record every progress you make with the Stopwatch function.