With the development of science and the change of the idea about people, this wearable monitoring equipment constantly improves. Marble wearable ECG uses the concept of "no sense," combined with ergonomics for innovative design. Through the change of the structure, separation of electrodes and the plastic shell body, the use of transparent soft PET material connection gives the skin certain buffer when in contact with the product. It provides the product a smaller volume, lighter, thin, morphological characteristics, so that it meets the demand of users at the same time: a better experience.