Smart Watch Answer/Make Call Waterproof Smartwatch with Flashlight Heart Rate/Sleep Monitor Fitness Watch for Men Women

High-concerned chemical : None Voice assistant built-in : No Bluetooth-compatible Version : 5.3 Metrics measured : Heart Rate Monitor,Blood Pressure Monitor,Blood Oxygen Monitor Activity Tracked : Activity Tracker Category : Smart Watches Screen Material : LED Application Age Group : Men Screen Shape : Round Waterproof Grade : Life Waterproof SIM Card Available : No Mechanism : No Multiple Dials : Yes GPS : No Network Mode : None Rear Camera : None ROM : <128MB System : Android Wear Type : wearable Compatibility : Android Language : English Function : Passometer Brand Name : Shunmaii Battery Life : 7 Display Size : 1.53 RAM : <128MB Battery Capacity(mAh) : >450mAh Resolution : 360*360 Origin : Mainland China Certification : None Smart Watch : Waterproof Smartwatch Outdoor Sports Smartwatch : Fitness Watch