The invention creatively provides an electronic wristband. The electronic wristband comprises a watchband and a monitoring and identifying watch fixed on the watchband; the monitoring and identifying watch comprises a shell body and a PCB component arranged in the shell body, the watchband is provided with a power supply connected with the PCB component, the PCB component comprises a PCB, an MCM (Multichip Module), a locating module and an identity matching module, and the MCM module, the locating module and the identity matching module are arranged on the PCB. The electronic wristband created by the invention is simple in structure, and convenient to wear, can detect heart rate, transmits the data to an intelligent device through a Bluetooth function, and also records personal information of an old man on a chip, so that when taking the public transport means, the old man swipes the chip in the watch directly to conform the identity and takes the public transport means for free, in addition, when the old man gets lost, the identity of the old man is also confirmed through the information recorded on the chip and the locating function, and therefore, the electronic wristband integrates multiple functions.