Light and Handy Smartwatch

KOSPET MAGIC 3 recently appeared with a design inspired by the perfect combination of technology and art and is equipped with the most prominent features you need in any smartwatch in terms of long battery life, large screen, modern design, and the most important thing is fitness tracking with a heart rate sensor, blood pressure, and oxygen monitoring.https://kospet.com/products/kospet-magic-3-smartwatch
The basic part is composed of electronic components. The working principle of electronic clocks is designed according to the physical phenomenon of　electricity generates magnetism and magnetism generates electricity . That is, the electric energy is converted into magnetic energy, and then the magnetic energy is converted into mechanical energy to drive the hour and minute hands to run and achieve the purpose of timing.

https://kospet.com/products/kospet-magic-3-smartwatch