AMAZTIM Military Smart Watch , 2023 Newest ’’ Smartwatch for Android Phones and iPhone

Military Smart Watches for Men, 2023 Newest ’’ Smartwatch for Android Phones and iPhone Compatible, 5ATM Fitness Tracker with Blood Pressure, Heart Rate, Blood Oxygen Monitor, Tactical Watch Black Buy here: Buy here / Makes phone calls 13 MILITARY-GRADE CERTIFICATIONS: Tactical smart watch supports heat resistant to °F, cold resistant to °F, and water resistant to 50m, it is not afraid of harsh environments! Special composite materials and military-grade aluminum alloy bezel make our smart watches for men pass dozens of standard tests including temperature, low pressure altitude, dustproof, salt spray, fluid contamination, etc. GUARDING YOUR HEALTH: The tactical smartwatch monitors heart rate, blood oxygen and blood pressure in real time with high-precision sensors(The watch just for sports use only). Electrodes built into the crystal on the back of the smart watch analysis your heart’s electrical signals 24/