R19 Smart Bracelet Sleep Monitor Multifunction HD Touch Control Watch Black leather strap

Description

--Electrocardiogram smartwatch, ECG+PPG monitoring.--1.3 inch round color IPS screen, 240*240 hd resolution, clear visual exprience.--Custom dial, practical and beautiful, free switch.--IP68 waterproof and dustproof for daily life.--Multi sports modes, heart rate, blood pressure, oxygen monitoring, sleep monitoring, and message reminder, meet your daily needs.