"General : "Brand new LCD digital wristwatch for both men and women Multi-functions: Pedometer, Pulse Meter, Alarm, Stopwatch, EL Backlight Under PULSE mode, put your thumb and index finger together on the sensor ring, the watch will show your current heartbeat frequency The pedometer & pulse functions are for daily use, not for precise medical use High quality movement and long life battery Plastic case, rubber band, light and comfortable to wear Case Diameter Approx: 4.5cm, Case Thickness Approx: 1.9cm Band Length Approx: 26cm, Band Width Approx: 2.2cm"" "To work correctly, please set the below user parameters firstly: The metric/imperial system-Weight-Step distance -G-sensor. Usually the step distance=distance/steps. HEART RATE MONITOR Wear this watch, press your thumb and index finger separately on the 6 and 12 o'clock direction of metal bezel. Keep pressing until the heart pattern beats, then your heart rate is detected,then continue pressing until the measurement display. Notes: 1.Firstly It takes 7 seconds to capture the steps and cause errors. 2.Shaking hands when not walking will cause errors. 3.The steps/min should vary during 80-130,data beyond that may cause errors . 4.Please erase the historical data and re-measure when meeting errors. 5. Don't shake your fingers or hands when test. 6. After washing hands with this watch,please wait for several minutes before test, since the moisture of the bottom may affect the measurement. 7. To make it work in cold or dry weather, please rub your fingers to make them warmer and wetter. 8.To test correctly, the range of the heart rate should vary from 30-200beats/min.(Normal data is 60-100). 9.The test can not be taken for medical reference, please consult the doctor when necessary. understandings:) Package Content: 1* Waterproof Sports Watch 1* Box"
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