D20U Smart Sports Wristband Support Heart Rate Blood Pressure Blood Oxygen Monitoring(Silver Black)

Features
1. Heart rate measurement, long-lasting battery life, huge number of online dials
2. Multi-language menu display
3. Intelligent power management module, ultra-long standby
4. Precision craftsmanship, technology and fashion, concentrated in the wrist

Parameters
1. Compatible platform: ANDROID,iOS
2. Screen size: 1.44 inches
5. Wearing style: wristband
6. Power source: USB rechargeable / built-in lithium battery
7. Battery capacity: 90MAH
8. Material: ABS+PC plastic case
9. Wristband material: TPU strap
10. Connection method: Bluetooth
11. Functions: waterproof, photo, pedometer, remote control selfie, health monitoring, information push, sleep analysis, heart rate monitoring, smart reminder, sleep monitoring, blood oxygen detection, sedentary reminder
12. Operation mode: Single touch screen
13. Interface: USB 3.0
14. Waterproof level: life waterproof
15. Packing list: bracelet, magnetic charging cable, manual
16. Size: 42x38x11mm
17. Weight: 19.5g