Function real-time heart rate detection, moving static accurate monitoring heart rate changes blood pressure rates measurement, anytime, anywhere understand body status clock records movement data, movement step number, and movement mileage, and calories consumption sleep quality monitoring, can monitoring sleep time, and depth sleep, and shallow degrees sleep has phone reminded, and intelligent anti-lost function range aspects used high quality polymer lithium core, can continuous using 7 days, standby 15 days, completely no worries power waterproof IP67 life worry-free model: B15S dimension: 235*19.5*15.5 (mm) MCU:APM architecture microprocessor main material: PC+ABS strap material: TPU heart rate sensor: photoelectric sensor speed sensor: 3-axis sensor battery: 80mah lithium-polymer battery display: OLED0.86 transmission: BLE4.0 water level: IP67 weight: 21.5G Packing list 1 * bracelet host 1 * strap 1 * charger 1 * user manual
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