F21 Bluetooth Heart Rate Blood Pressure Sleep Monitor Waterproof Fitness Activity Tracker Smart Sports Bracelet Watch for IOS 8.0 Android 4.4 & above - Black & Red

This F21 Bluetooth Fitness Activity Tracker Smart Sports Bracelet is perfect for you. Health monitoring function of blood pressure, heart rate and sleep quality. Fitness tracking of distance, calories and steps, providing a convenient way to your daily exercise measurement. Other functions including call reminder, message reminder, alarm clock, anti-lost reminder, sedentary reminder, female physiological reminder, remote photo, etc. Long-term wearing can continuously collect and accumulate blood pressure data, which provides valuable reference for judging physical conditions. Daily life waterproof, swimming can also wear. Support cold water (hand washing, bathing, snorkeling) to effectively eliminate the corrosion of cosmetics and daily articles, sweat, etc. Pick one. Features Activity tracker, record your daily activity: steps, distance, time, calories. Check and share your data anytime. Sedentary reminder, set it to remind you to walk or exercise after a long time sit. Sleep monitor