1.7 Inch HD Screen Y20 Smart Watch Men Rotate Button IP67 Waterproof Smartwatch blue

Description

HD DISPLAY ROTATION BUTTON: The 1.7-inch IPS HD full-color display, high contrast and wide color gamut bring superior HD quality.24 hours heart rate monitoring: The built-in optical heart rate sensor, combined with intelligent heart rate algorithm, pays attention to your heart rate changes all day long, and can accurately monitor both the resting heart rate and the exercise heart rate.