With a dual chipset architecture that enhances performance power and achieves more balanced processing. Combined with the Smart Energy Saving Algorithm 3.0, you have a battery life that can support 24/7 health and fitness monitoring for days at a time. Enjoy 5 days of use in typical Smart Mode scenarios, and an incredible 21 days of use in Ultra-long Battery Life Mode.
καρδιογράφημα κάνει?