Blackview r3 max smart watch black

【24/7 Heart Rate, Sleep Tracker】 With Blackview-proprietary optical sensor, smart watch fitness tracker performs 24/7 real-time heart rate monitoring and high heart rate warning. Blackview R3 fitness tracker for men/woman can also professionally interpret the sleep characteristics at each stage and analyzes sleep quality, to help you adjust your sleep habits.【Accurate Fitness Tracker】The tracker watch supports 12 sports such as walking, running, bicycle, hiking, mountaineering, dynamic cycling, hike, fitness, treadmill, and yoga. This running watch accurately records all-day activities like steps, distance, calories burned, miles walked, and active minutes and it can track all your workout routes, distances, and the physical status during exercise. Let's stay motivated all day!【Blood Oxygen Saturation Monitor & Practical Functions】 You can measure your blood oxygen saturation and understand your physical state with Blackview R3 oxygen monitor watch. Ideal for high-intensity workouts and sports such as marathons and gym workouts. Get notifications for calls, texts, calendar,s and apps (WhatsApp, Facebook, Messenger, Instagram, LinkedIn, Instagram, and Twitter...) when your phone connects to the smartwatch, you can even hang up incoming phone calls from your wrist.【Long Battery & 5ATM Waterproof】The smartwatch only takes 2 hours to charge and can be used for about 7 days or 30 days standby time, much longer than most traditional watches. The woman/men fitness watch is 5ATM waterproof, you can wear it when washing hands, in the rain(Note: Do Not use in water more than 100. 40℉, such as in showers, saunas, etc).【Overtake Your Expectations】 Our 1.3-inch color touch screen make it easy to operate and check detailed data reports. There are 5 stylish clock faces and many other beautiful dials for you to choose from, different styles match your different moods.Besides, Blackciew fitness tracker watch can DIY watch face.