Activity Monitors features: Smart Watch Sport,Activity Tracker ,IP67 Waterproof for Android iOS Color: we send based on the color or size of the main image of the product page. Quantity:we send based on quantity on title, if there is no quantity in the title, we send based on description. (Activity Trackers) Heart Rate Monitor, 7 Sport Modes, Shared GPS, Sleep Tracking, Alarm Clock, Message Notification (Call, SMS, Facebook, Twitter, Instagram ...), Wrist Sense, Waterproof IP67, stopwatch , alarm clock, weather forecast, sedentary reminder, camera shutter, music control. (Women Connected Watch) Physiological cycle reminder and recording (women), period reminder and recording. Allows users to adjust many parameters, including vibration, do not disturb period, raise wrist to relax. wake up (quick view), brightness adjustment, continuous heart rate detection. For more information, feel free to download and explore in our Da Fit app. (Personalize the smartwatch face) Although we have already prepared over 70 different watch face styles in our app, it is still worth mentioning that you can change the font colors and customize the watch face with it. your favorite images or meaningful photos. Don't like our numbering alternatives? Never mind, you can make it your own (Waterproof IP67 and Fitness Tracker) With outstanding IP67 dust and water proof features, our digital watch can fulfill its multiple functions in almost any condition of your daily life, such as blood oxygen monitor real-time heart rate monitor, sleep data analysis, pedometer and fitness recorder from 7 different sports. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.