Rfid Smart Watch is equipped with a Bluetooth module, an RFID reader, a rechargeable battery and a GPRS module. The terminal has two working modes, which can not only read the wristband data through Bluetooth and upload it to the server, but also display the data in the server, and can also directly read the RFID chip information in the wristband and directly query after the identity authentication. The data in the bracelet in the server is faster than the Bluetooth mode.
The step counter watch has 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.
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