Mibro Mibro A1 Smart Watch Blood Oxygen Heart Rate Monitor Fitness Smartwatch Men Women 1.28in 5ATM Waterproof Long Battery Life

Light and slim design intelligent health monitoring 10-day battery life 20 sports modes 5ATM waterproof customized watch face FRIVOLOUS Lightweight and slim design for more comfortable experience Minimalism body and lightweight metal frame bring ultimate experience 24H heart rate monitoring Prewarning pre-alert of potential problems Support three early warning modes of exercise, resting and sleep SpO2 measurement When you exercising outdoor it keeps protecting your health around the clock ENDURANCE Ultra-long battery life for more efficient use Fully charged, securely used Daily mode 10 days 45 days Basic mode