Compatible with Android & iOS smart phones.Such as iPhone 4s/5/5c/6/7,Smart phone OS should be Android 4.4/iOS 8.0 or a higher OS based supports Bluetooth 4.0
MultiFunction Fitness Tracker---Pedometer,Calories record,Sleep quality monitor,HR (heart rate) monitoring,Blood pressure,Blood oxygen,Sync date and time,Notifications,Remote camera,Clock alarm,APP reminder.All this function need fitness watch synchronize with your smartphone by APP.
APP => APP cannot get sync if you did not connect the device successfully.You need manually refresh the APP to get the updated data everyday,the fitness tracker can't save your data,please update your data everyday,so that the APP will save your data in your smart phone.
Sweat-proof Waterproof resin strap Pedometer
Long/Wide:19.8mm x 67mm
Battery Charger:Contact type contact charging
Screen:0.86 inches OLED
Sensor: 6 axis acceleration sensor Photoelectric heart rate sensor.
Bracelet material: PC Plastic + silicone
Function: Step/Calorie/sleep monitoring/Heart rate/Blood pressure/Blood oxygen/Fatigue value monitoring/Incoming call/SMS/APP Reminder/Alarm Clock/Bluetooth-camera.
Support System: Support IOS 8.0 or Above, Support Android 4.4 or above
1 x Smart Bracelet
1 x English manual
1 x USB charging cable