Latest Version To Fit Your Style: Womens smart watch equipped with zinc alloy frame and tpu band, 1.57 inch long strip micro-curved screen and TFT-LCD clear display can provide you with high-quality touch and visual experience, which has 240*360 pixels resolution make the screen clear and bright that allows you to understand your health more intuitively. smart watch for women has many dials, you can even set your favorite photo as the watch face.^ 24/7 Heart Rate Monitor & Sleep Tracker: Smartwatch for iPhone android phones automatically monitor your real time heart rate and manually detect your blood oxygen (SpO2), blood pressure and sleep quality status (deep sleep, light sleep, awake time), provides suggestions and comprehensive analysis via the "Da Fit" APP to help you develop a healthier lifestyle.^ Your Close Sports Partner: IP68 waterproof fitness tracker supports 8 sport modes, such as walking, running, cycling, skipping rope, badminton, basketball, football, swimming. Accurately record all-day activities like steps, distance, calories and active minutes to help you exercise scientifically and achieve fitness goals. You can check GPS routes of your exercise in Da Fit app when your phone's GPS is on. (Watch has no built-in GPS)^ Notifications & More Practical Tools: Connect smartwatch to your phone, you can receive alerts of SMS, incoming calls and SNS (Facebook, Twitter, Whatsapp, Skype, Snapchat and more) on this watch; It will never let you miss any important events. You can also hang up incoming phone calls straight on the watch. This fitness watch also features with many practical tools, such as weather information, stopwatch, music and camera controller, sedentary/drinking water/menstrual cycle reminder.^ Smart Watch compatible iPhone Android Samsung: Fitness watch compatible with smartphones with iOS 10.0 or Higher Version, Android OS 5.0 or Higher Version, Bluetooth 5.0 or below Version. This womens smartwatch can fit for 15.5-22cm(6 - 8.6 inch) wrist (perimeter), the strap is 20 mm wide and replaceable. Smart watch is equipped with a 200 mAh large capacity battery and can be used 5-7 days, standby for 15 days If fully charge (Note: depends on individual usage)