Fitness tracker TPU material characteristics

By changing the ratio of the reaction components of the TPU, fitness tracker products of different hardness can be obtained, and with the increase of hardness, the products still maintain good elasticity and wear resistance.   Processing can be carried out using common thermoplastic processing methods such as injection molding, extrusion, calendering and the like.…

Fitness tracker and pulse oximetry

Now, the fitness tracker can directly measure heart rate and oxygen saturation, further expanding the possibility of self-observation. In addition, pulse measurement on the wrist or finger is more convenient than wearing a chest strap.   An optical sensor suitable for measuring heart rate and blood oxygen saturation utilizes the absorption of light by blood,…

Smart wear appearance classification

If it is based on the presence or absence of physical pointers and the presence or absence of a touch screen design, it can basically be divided into three categories.   The first category is the use of physical pointer + traditional dial design smart watch, the design is consistent with the traditional mechanical watch,…