Purpose/Significance The disposal rate of wearable devices is high after use, and analyzing the influencing factors of their continuous usage is conducive to exploring the scheme to promote the continuous usage of wearable devices. Method/Process The paper conducts literature research on relevant researches at home and abroad, and analyzes the research status of continuous usage of wearable devices from four aspects:literature background, theoretical trends, research perspectives and influencing factors. Result/Conclusion The theoretical research of wearable devices is mainly based on expectation confirmation model; there are two main perspectives based on wearable device application scenarios:health and exercise; the key influencing factors of continuous usage intention for wearable devices are perceived value, positive emotion, perceived risk, user traits and device characteristics.