Yirind Professional Fitness Waterproof Wristband Activity Tracker Only $9.89
- Long Battery Life: 21 days of normal usage. 2 hours fast charging. 3.5 hours in GPS mode
- Built-in GPS and Heart Rate Monitoring: Track your running routes without phone and monitor your heart rate
- Water Proof: Up to 5ATM, supports all day wear, rain, shower and even swimming. Bold style, seamless comfort
- Professional Workout Report: Map, Heart rate, Calories burnt, Distance, Speed, Pace, VO2 max, training effect, recovery time and advice …etc
- Contracted design style, with you life contracted and not simple
Amazon pricing changes frequently, so this deal may expire at any time.