Bonjour Elite Computer. Nous nous spécialisons dans la vente de portables neufs et d'occasion de haute qualité pour répondre à tous vos besoins informatiques. 1. 1.83" large HD TFT screen 2. Single chip, dual mode; one button to make/ answer calls, easy to operate 3. 80+ sports modes, intelligent selection, and more professional exercise 4. Rotate the button to switch dial page 5. Online and custom dial styles at your choice; create your own style 6. IP68 water resistance, worry-free usage 7. Accurately master health data; auto-monitoring of heart rate, blood pressure, blood oxygen, stress and sleep 8. Real-time sync with incoming calls and APP messages, reminds you timely, and presents to you clearly