Amazfit Bip U Smar Watch, SpO2 & Stress Monitor, 1.43 inch (3.6 cm) HD Color Display,60 Sports Modes;Breathing Training, 50 Watch Faces 

• (SpO2) Blood-oxygen Level Measurement
• Stress Monitoring with Breathing Training
• Heart Rate Monitoring and PAI Heath Assessment System
• 60 Sports Modes and 5 ATM Water Resistance
• Smart Notifications for Incoming Calls, Text Messages, Apps, and Calendars
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