KWYBOW Smart Watch Fitness Tracker with 24/7 Heart Rate, 1.43″ HD Screen, Interchangeable Watch case, Heart Rate/Oxygen/Sleep Monitoring, IP68 Waterproof, Voice Assistant and Message Reminder

Free Interchangeable Strap: The watch comes with various fashionable straps, which can also be easily changed at no extra cost, allowing you to show your unique style in different occasions.
All-weather health monitoring: real-time heart rate monitoring, sleep analysis, exercise tracking, allowing you to keep track of your health status.
Long battery life: Energy efficient design, one charge can be utilized for lots of days, say good-bye to the trouble of frequent charging.
Intelligent notification: Incoming call, SMS, social media alerts at a glance, necessary information will no longer miss.
Multifunctional Exercise Mode: Preset more than one exercise modes, correctly record each and every workout, make your exercise more effective.
Waterproof design: Waterproof to IP68, no want to worry about the watch being damaged whether you are swimming or getting wet.