Smartwatch ST30, your new everyday assistant! With a long battery life (5 days using Bluetooth calls/ 8 days with typical use) it allows you to enjoy your excursions without stress! In addition, it integrates a Microphone and a Speaker where it facilitates your communication at any time! Inspired by the natural environment, its dynamic design improves not only the durability of the ST30 smartwatch, but also its reliability! The above is accompanied by the recording and analysis of your sleep quality, but also by health functions such as measuring heart rate, blood pressure and blood oxygen! Discover below all its functions and technical characteristics!