We have a huge upgrade to the Tranya S2 smartwatch. On the one hand, it has the functions of all smartwatches on the market, and on the other hand, it has strong survivability, taking you to experience the true charm of nature and science and technology.
Sports mode & monitoring
Maintain your health by measuring blood oxygen on Tranya smartwatch. Check the amounts of oxygen in your bloodstream at any time. Measure your blood oxygen level with an advance sensor and app. Check your heart beat and take an ECG whenever you want.