feifuns Fitness Tracker Watch, 1.3″ Color Touchscreen with Heart Rate Watch Blood Pressure Monitor, IP67 Waterproof, Step Counter Watch, Pedometer, Sleep Monitor, Smart Watch for Women Men Kids

Specification:
*Main Chip: Nordic NRF51822
*Gravity Sensor: 3D sensor
*Display: 1.3″ OLED, tempered glass
*Button: Touch button
*Battery: Polymer Lithium 150 MAH
*Standby: about 15 days
*Normal Use: about 7 days
*Frequently use: about 2 days
*Material: belt( Silica Gel), Case(Zinc Alloy)
*Waterproof Grade: IP67
*Storage temperature: -20℃-70℃
*Bluetooth Version: BLE4.0
*App Name: Dafit
*System support: IOS 8.0 or above, Android 4.3 or above
Functions:
*Heart Rate Monitor(Automatically monitor and record data throughout the day)
*Blood pressure monitor(Record blood pressure history data)
*Vibration reminder(Message, QQ, Skype, Whatsapp, Twitter, Incoming Calls reminder, Facebook)
*Incoming calls reminder with number display
*Task Alert
*Lift the wrist to bright screen
*Additional features: Steps counter, Time, Pedometer, Calorie burning monitor, Walking Distance Tracker, Sport time, Sleeping monitor.
Package Included:
1* Fitness Tracker
1* Charging Cable
1* User manual