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221e is a leading global supplier of intelligent precision sensing solutions for smart devices. Our hardware platforms and AI-powered sensor fusion algorithms provide exceptional accuracy and consistent results alongside significant cost advantages. Since 2012, we have delivered innovative sensing solutions to power a wide variety of products, including wearables, sports equipment and industrial devices. For over a decade of field testing and scientific research, 221e’s advanced sensing technologies have been continuously refined to meet the accuracy requirements of the most demanding applications.