Wearkey KW19 1.3 Inch Blood Pressure Monitoring Smart Watch

1. Material: metal, plastic, electronic components
2. Functions: multiple sports mode tracking, heart rate/blood pressure/blood oxygen monitoring, step counting, smart reminder, remote selfie, weather information, sleep analysis
3. Language: English (default), Japanese, German, French, Spanish, Italian, Polish
4. Chip: HS6620D
5. Screen size: 1.3 inches (TFT screen)
6. Screen resolution: 240 x 240pixel
7. Bluetooth version: 4.0
8. Wireless distance: 5-10m (inclusive)
9. Body memory: RAM128KB+ROM256KB
10. Wearing method: wristband
11. Compatible system: fully compatible
12. Battery capacity: 140mAh lithium battery
13. Charging method: magnetic charging
14. Battery life: less than 7 days
15. Operation mode: touch + button
16. Waterproof grade: life waterproof
17. Dial size: 45 x 50 x 10.8mm