Buy Noise Smart Watch 47mm(1.85 Inches) ColorFit Pulse 4 Jet Black featuring square dial shape, amoled panel display, bluetooth calling, ip 68 dust / water resistant, 7 days standby time, about 120 mins charging time, android os & ios compatible os, bluetooth connection type, blood oxygen monitoring, black body colour, touch control.

1.85-inch AMOLED display with 390 x 450 pixel resolution Bluetooth calling with built-in microphone and speaker Over 100 watch faces to choose from 24/7 heart rate monitoring SpO2 monitoring Sleep tracking Stress monitoring Female health tracking 100+ sports modes Water-resistant up to 5ATM Up to 7 days battery life