Are you looking for smartwatches? These men and blood pressure waterproof smartwatch women heart rate monitor fitness tracker watch sport for android ios 2020 (black) is the perfect solution. It is able to recognize sleep states at night and record the sleeping time and hour.
Features:

• 1.3-inch large color screen, see more clearly
• Heart rate blood pressure, blood oxygen monitoring, sleep monitoring, sedentary reminder, always pay attention to your health, give yourself and your family health protection
• IP67 deep waterproof, no fear of sweat, rain, sports more assured
• A variety of sports modes, bring it, sports more scientific, more interesting
• Support multi-language, Bluetooth 4.0 Parameters: Bluetooth Version: BT 4.0 or above Compatible OS: Android 4.4 or above, iOS 8.5 or above Operating Mode: Touch Screen APP Name: Wearfit App Language: English, Portuguese, Spanish, French, German, Italian, Polish, Russian, Japanese, Hindi, Thai, Arabic, Simplified Chinese, Traditional Chinese Special