The rfid bracelet has an unexpected feature in addition to the RFID card,but also have built-in sensors and infrared sensors. It can detect physiological signals such as heartbeat and blood oxygen content while detecting user movements. The wristband has its own sensing function to measure the user's body temperature.
The sports fitness watch is displayed with four parameters, which are the FUEL parameters (Nike's motion measurement units based on parameters such as oxygen intake during exercise); CALS-Calories (calories, calories ingested or consumed); STEPS (steps, Pedometer); TIME (current time, automatically synchronized with the computer when connected to the computer).