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Blood Pressure, Oxygen Monitor, Heart Rate Fitness Tracker (Purple)

Blood Pressure, Oxygen Monitor, Heart Rate Fitness Tracker (Purple). Smart Functions Heart rate monitor Blood oxygen monitor Blood pressure monitor Fatigue measurement Steps counting Distance tracker Find Your Phone Camera remote control SMS push Call remind Caller ID Burnt calories Sleep monitor Alarm Specifics Low power consumption Bluetooth chip and 85mAh rechargeable battery Charging time: 1.5 hours Standby time: 4-6 days Supports smartphones with Bluetooth 4.0 or above Easy to charge, no need to disassemble the bracelet Large screen