Sell M4 Sport Waterproof Smartwatch Blood Pressure Heart Rate Monitor Smart Watch Fitness Tracker Watch best price

0.96in color screen display, clear to see even under sunlight, monitor your sports informations at all times, IP67 waterproof, you can wash hands when you wear it or wear in the rain, but it's better not wear it to swim. High sensitive touched screen, can achieve various operations, information content, step, calories, distance, weather, heart rate and other functions to quickly view, thus opening intelligent life. Made of thermoplastic elastomer, it is more comfortable to wear, double-breasted design, let you exercise without falling off. Recording hearrt rate is nice for knowing your health and exercise status, using reflection. Photoelectric signal detection principle records your heart rate, 24h continuous detection your heart rate. Automatically record the number of step, burn calories. You can choose the exercise program that suits your life rhythm, Nothing is more than sweating after exercise. Sweating can relax yourself, stick to exercise, and make yourself a nicer self. The bracelet automatically detects your sleep and generates a sleep report. With IP68 waterproof performance, swimming, rain, water environments completely fearless, let you enjoy the fun of life. When you forget the time, the bracelet will vibrate gently, remid you to get up and wake up. Package Included: 1* smart bracelet 1* charging cable 1* manual #M4 #SmartWatch #Bracelet #HeartRate #FitnessTracker #SmartBand #MiBand4 #Waterproof #ColorScreen #Sport #IP68