Amazfit Bip U Smart Watch, 1.43″ HD Color Display, SpO2 & Stress Monitor, 60+ Sports Modes, Breathing Training, 50+ Watch Faces (Black)

(SpO2) Blood-oxygen Level Measurement
Heart Rate Monitoring and PAI Heath Assessment System
60+ Sports Modes and 5 ATM Water Resistance
Stress Monitoring with Breathing Training
Four Built-in Watch Faces and 50+ Downloadable from the Zepp App
Alarm Clock, Weather Forecast, and Smartphone Music and Camera Control