Fitbit Air Screenless Health & Fitness Tracker 24/7 Heart Rate Sleep Monitor Up to 7 Days Battery Life

  • Comprehensive health tracking: heart rate, HRV, breathing rate, SpO2 blood oxygen, AFib heart rhythm check- Track steps, calories, distance, cardio load & daily readiness score- Advanced sleep monitoring: sleep score, sleep stages and sleep schedule analysis- Sweatproof design, suitable for daily workout & sports- Long battery life, lasts up to 7 days on single charge- Vibration gentle reminder, minimal and stylish wearable band
VITALIFE 维乐健康.MAII

VITALIFE 维乐健康.MAII

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