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2021 New M4 Smart Watch Bracelet Fitness Tracker Heart Rate Smart Band Waterproof Men Women Gift

Products Description
Main Features: - B BT Synchronization With BT 4.1, this smart bracelet is available for smartphones with BTfunction - Professional 24H-continuous Heart Rate Detection Whether you are resting or doing sports, detect your heart rate accurately - Intelligent Anti-lost Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry about losing your phone - Sport Monitor This smart bracelet can record steps, calories and distance, so you can know your sports data,adjust your exercise program and live a healthier life - Sleep Monitor Accurately monitor total effective sleeping time and motion time every night, helping you develop good living habits - Sedentary Reminder Develop scientific habits and effectively resist sub-health Bracelet language - Sync with your phone language OR English. IP67 Waterproof and sweat-proof,but don't use in hot water. Package Includes: 1* M4 Smart Bracelet 1*Multi Language User's Manual
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