Silverzone Smart Bracelet Bluetooth Blood Pressure Heart Rate Sleep Monitors Watch Waterproof Activity Fitness Tracker Pedometer Wristband Smartband for Android IOS (Black)

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Color Screen: 0.96 inch color screen allows you to see screen data and time in the sun. Many colorful screen interfaces make you happy.
Multifuction Fitness Tracker: Calorie, distance, manually open the screen, sleep monitoring, heart rate, blood pressure, blood oxygen monitoring, running track, shake a picture, call reminder, message reminding, sedentary reminder, alarm clock, non disturbance mode, lookup hand ring, dial display, whole point measurement, WeChat movement, iphone health, health weekly, Multilingual, OTA upgrades.
Continuous Heart Rate Monitor and Comprehensive Sleep Analysis: 24 real-time continuous heart rate monitor to help you know your health. Accurately and effectively sleep quality analysis can give you good suggestions to adjust yourself.
Don't Miss Any Important Call and Message: Once connected with app, you will get instant messages and call notification in the app.
Long-lasting Battery and Life Waterproof: IP67 waterproof allows your washing hands, getting caught in the rain. Full charge requires only about 1-2 hours and the standby time can be up to 5-7 days with full power.


Screen:0.96 inch color screen
Resolving power80*160 Waterproof class: IP67
Color :black
Compatible system:Android 4.4 aboveiOS 8.0 above
Battery capacity:90mAh
Duration of standby :about 5-7 days
Android support system version: more than 4.4
Apple support system version: more than 8.5, iphone5s and above