MAIN FUNCTION-Blood pressure blood oxygen monitor heart rate monitoring, pedometer, calories record, sleep quality monitoring, sync date and time, notifications, anti-lost alert, find Phone, sedentary alert, mute/vibration design.
Lightweight:20g quite convenient even wear it fall asleep. Responsive OLED Touch Screen - by tapping/sliding on the OLED touch screen, you can easily read the steps counting, heart rate, calories, time, date, messages, etc.
Key Specifications - Bluetooth 4.0. Supports IOS 7.1 or above (iPhone 4S, iPhone 5/5S/5C, iPhone 6/6S plus, iPhone 7/7S plus,etc.); Android 4.4 or above (Download APP from Apple Store or Google Play. Smart phone only, not for PC or Tablet).
Bracelet language-- Sync with your phone language OR English.High quality polymer rechargeable battery guarantees long battery life: about 7-10 days standby time/4 days operating time.
Lightweisght and breathable design ,makes your life healthy and fashional,IP67 splash-proof and sweat-proof but no shower no diving with it.Stable and shackproof,you can claim for return in 6 month if there is any quality issue.