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　　One of the High Technologies:Smart Wristband

　　Hello,everyone!Today,I want to talk the development of the smart wristbands.This presentation would introduce the smart wristband with different functions in the different stage and the potential risks of these devices that consumers are facing.First,I will introduce the origin and development of the smart wristband.Then,I will tell the advantages and disadvantages of the smart wristband.Finally,aiming at the security issues,I will come up with several ideas to solve.

　　As one of the high technologies,wearable devices decorated on people’s bodies,gradually change the way that people communicate and make the life much convenient compared to the smartphones.And the smart wristbands as one of the wearable devices,track the physical activities and provide the timely alert to find the potential diseases.They have gained a huge growth and become more accessible to the public and has facilitated the daily lives,despite their safety and privacy concerns.

　　Smart wristbands have made a quick development and get various functions in a short time,The prototype of the smart wristband could ascend to the abacus ring in the 16th century which could do the simple calculating.The Fitbit company invents the first smart wristbands with the function of tracking.And then,some other high-tech company also join this market,creating a prosperous high-tech market.People are interested in the smart wristband with various functions such as the activity tracking,health monitoring,children security,and message reminding.Because the smart wristbands combine with other technologies such as the wireless technology GPS and the medical industry,they could track people’s activities and provides the advice about the physical regulation.