Dawn M3 Intelligence Bluetooth Health Wrist Smart Band Watch Monitor/Smart Bracelet/Health Bracelet

M3 Smart Wristband Fitness Tracker Heart Rate Monitor Instant Message Incoming Call Alert Waterproof 5ATM OLED Touch Screen Weather Forecast 30 Skills . Weight is only 20gm wechat, caller and other content display; temperature changes within three days; event reminder, vibration alarm clock 50 meters swimming waterproof. Swimming, surfing, wearable, 5atm waterproof adds the secondary function of sports, and the sports data is visible in real time. Regardless of running, cycling, walking, you can always understand the physical state of your heart rate, speed., and adjust exercise intensity for better results. Meet the standard reminder. Set a small goal. When you complete the goal for the day, the millet bracelet 3 will gently alert you that it is up to date today. All-day health management. 'more accurate step, heart rate, sleep quality monitoring, sedentary reminder 20 days long battery life, secret unlock, caller id/rejection. 30 skills anti-lost design: firmly lock the body, not easy to lose soft skin-friendly material, comfortable to wear reminder: in the mifit app, you can set daily needs according to your own situation, choose fitness courses that suit you, and regularly check your week's exercise and sleep data.