Product Type: Smart Watch.
Voice calls.
Heart rate.
Blood pressure.
Blood oxygen.
Sleep monitoring.
3D dynamic dial.
Sleep monitoring.
Smart split screen display.
Display: 1.78IPS.
Chipset: MTK2502C.
Material: Zinc alloy.
Battery: 220mAh.
Usage Time: About 3 days.
Compatible OS: Android & IOS.
Waterproof: Life waterproof.