DMDG Smart Bracelet Heart Rate Blood Pressure Monitor Sport Wristband Message Push Remote Music Bracelet for IOS Android - Red Arduino & SCM Supplies DC accuracy ¡À3%

DC accuracy                             ¡À3%

720x1440 Screen Size ( inches) Others

perfect sound quality monitoring

VIVO Model X21 Quantity 1 set Material - Type Brand New Power Adapter UK Plug Time of Release 2018 Network Type 2G

2 * 10mm copper bushes

DMDG Smart Bracelet Heart Rate Blood Pressure Monitor Sport Wristband Message Push Remote Music Bracelet for IOS Android - Red Arduino & SCM Supplies DC accuracy ¡À3%Main features 1. Four colors to choose from. The strap is made of silicone and the case is made of alloy. 2. Health monitoring functions: Heart rate monitoring, Blood pressure monitoring, Blood oxygen monitoring, Sedentary reminder. 3. Music Control. 4. Raise your hand to brighten the screen. 5. Real time weather alerts. 6. Refuse to answer the phone. 7. Over the air firmware upgrade. 8. Synchronize data to APP. 9. WeChat Sports Leaderboard Features.