IWOWN i3 HR Smart Bracelet Bluetooth 4.0 with 0.96 Inch OLED Screen, Support Call/Message Display, Time Display, Heart Rate Monitor, Sleep Management, Pod... mo, Compatible with Android and iOS Phones (Black)

1. Bluetooth version: 4.0
2. Waterproof: IP67
3. Compatible with Android 4.4 and above, iOS 8.0 and above
4. APP Name: Zeroner Health
5. Special features: Health tracker: heart rate monitor, multiple sports records, sleep management, pedometer, calories burned measurement, step count, distance record, sedentary reminder
6. Other functions: call/message display, time display
7. Alert type: Vibration.
8. Sensors: 3D acceleration sensor.
9. Display screen: 0.96-inch OLED screen
10. Screen: raise your wrist or full touch
11. Chip model: Dialog 14681
12. Battery type: lithium polymer battery
13. Battery capacity: 75mAh
14. Charger: about 30 minutes
15. Working time: around 5-7 days.
16. APP support language: Chinese, English, Danish, Dutch, Finnish, French, German, Italian, Polish, Portuguese, Spanish, Swedish, Korean, Japanese