Color Screen M2P Smart Wristband Bracelet Fitness Tracker Blood Pressure Pedometer Smart Band Watch Updated M2S R5 Pro Max M2 (Black) CHEMAI

Color Screen M2P Smart Wristband Bracelet Fitness Tracker Blood Pressure Pedometer Smart Band Watch   Specification: Main chip: Nrf52832 Screen: 0.96 inches large screen display Sensor: 3-axis acceleration sensor and photoelectric sensor Life time: Use 3-7 days  Theory standby for 20 days Charging method: USB charging  Waterproof rating: IP67 grade Bracelet material: PC plastic+ sillcone Product color: black, red, blue Equipment Demand: Mobile phone supports Bluetooth 4 Android 4.4 or later IOS 8.0 or later mobile phones Blood pressure monitoring     support Sleep monitoring              support Heart rate monitoring         support Waterproof and Dustproof      support Standby time: about 15 days Normal Use: about 7 days Package Included: 1xSmart Bracelet 1x Charging Cable 1x User Manual Pictures:
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