I9 1.3 Inch Heart Rate/Blood Pressure/Blood Oxygen Monitoring Watch, Black, Red, Orange, Green, Black Leather, Brown Leather, Black Steel, Silver Steel

1. Material: alloy, ABS, silicone leather/steel, electronic components
2. Functions: step counting, smart reminder, remote control selfie, information push, audio and video entertainment, mobile positioning, sports tracking, social entertainment, health monitoring, tracking/alarm, sleep analysis
3. Supported languages: English, Japanese, Korean, German, Spanish, French, Italian, Russian, Portuguese, Arabic, Chinese
4. Compatible system: Android, iOS
5. Screen size: 1.3 inches
6. Screen resolution: 240 x 240px
7. Bluetooth version: 4.0, 3.0
8. Body memory: 128KB+1M
9. Wearing method: wristband type
10. Battery capacity: 200mAh lithium battery
11. Working time: about 5-7 days
12. Standby time: about 30 days
13. Operation mode: touch + button
14. Waterproof grade: IP67
15. Using 1.3-inch high-definition full-touch IPS color screen, the picture is clear and smooth
16. Built-in 10 sports modes, scientific and healthy sports
17. Oversized speakers 3D surround, enjoy music at close range
18. Back optical heart rate sensor design, real-time heart rate monitoring