When you first use, please set your age, weight and gender (please refer to the "time setting"), these data will be stored in the table of memory. When you start the exercise to start the table built-in calculator, the movement is complete stop the calculator, do a few simple operations, it is necessary to calculate your exercise time, and according to your pre-set information, calculate how much you consume Calories. Principle: heartbeat table is the use of infrared sensors, combined with the size of the human blood flow to achieve pulse signal transmission. The correct test method: when the watch worn on the left wrist, with the right index finger to hold the sensor, not the tip of your fingers, if your fingernails turn white that you press too tight, holds the sensor, do not Change the pressure to keep the same pressure, do not move your fingers. Do not measure your heartbeat in a strong light, because the intense light will affect the measurement results, do not speak, do not move, when you let the SET key measurement start, please cover your fingers as soon as possible.
Trustpilot
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