NotebookCHECK - Notebook Forum
English => News => Topic started by: Redaktion on August 10, 2022, 20:32:58
The Gainbang K37 smartwatch, an outdoor sports watch, is available globally via AliExpress. The company claims that the device has up to 40 days of battery life plus SpO2 and heart rate monitors. The gadget has a waterproof casing, allowing you to wear it while swimming, with the ability to track various sports and exercises.https://www.notebookcheck.net/Gainbang-K37-smartwatch-arrives-with-built-in-GPS-and-40-day-battery-life.639898.0.html