Smart Watch for Men Women, 1.69″ Touch Screen Fitness Watch with Sleep Monitor, Heart Rate Monitor, Blood Oxygen, IP68 Waterproof Fitness Tracker 22 Sport Modes, Smartwatch for Android iOS, Black

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1.69″ HD Touch Screen and 100+ Custom Dials: Smart Watch with 1.69 inches HD full touch colorful screen, brings you a great visual/touch experience at any time. 5 level brightness adjustable allows you to read time and data clearly even under the glare. Smartwatch has 100+ watch faces to choose from, also you can customize the watch face to show your personality.
24/7 Real-time Health Monitoring: Fitness Tracker adopts the high-performance sensors monitor, which can monitor heart rate and blood oxygen in real time. It can also measure your sleep automatically, help you to understand your sleeping quality better, for light sleep, deep sleep and awake sleep. You could analyze the health datas on APP, better know your own health.
22 Sport Modes and IP68 Waterproof: K21 waterproof smartwatch women men supports 22 outdoor/indoor sport modes (running/swimming/cycling/yoga…) and records real-time steps, distance, burned calories and activity time of sports to achieve better fitness effects. Fitness watch adopt the international IP68 waterproof standard. If you do not take off the watch while washing your hands or raining, don’t worry about damaging the watch.
Multifunction and Smart Notification: Connect activity trackers with your phone, you will never miss a call and a message. It will vibrate to alert you if your phone receives a phone call, SMS text and SNS messages. This smart watches for women includes more practical functions, and convenient tools like music & camera control, brightness adjustment, weather display, sedentary & water drink reminder, menstrual cycle reminder etc.
Long Lasting and Great Compatibility: Equiped with low power bluetooth chip which provide fast charging speed and long battery life. Large 200mAh battery takes only 2 hours to charge and 5-8 days of use. Standby time is10-15 days, depending on usage.This step tracker watch is compatible with smart phones that use iOS 9.0/Android 4.4 or above.