【Built- Alexa】Combining Alexa with Fitness Tracker Watch, it's time to control your smart devices (set alarms, check the weather, trun on your lights) on your wriste, you can do everything you do with Alexa with this fitness watch. Smart Fitness Band has a dual microphone array to enhance Alexa’s ability to hear you. Full-screen touch operations with 1.05"- Inch LCD color screen, touch and slide to awake Alexa, the new design brings you a new life experience. , 【Blood Oxygen Heart Rate & Sleep Monitoring】Wear Fitness watch all day and night to record your blood oxygen, resting heart rate, track heart rate trends and night’s sleep continuously, the watch will analyze your sleep quality Comprehensively (light sleep, deep sleep, awake time, REM). You can also check your stress level at any time to help you judge your body's load. Our strap is soft and comfortable to wear and won't disturb you during sleep. , 【Supports 14 Sports】Koomoony smart fitness tracker supports 14 sports modes with automatic motion recognition. Outdoos Run, Indoor Swim, Outdoor Walk, Yoga, Outdoor Cycling, Elliptical Machine, Cricket, Indoor Walk, Open Swim, Rowing Machine, SPining, Hiking, Fitness. You can choose to show or hide any sports mode in“VeryFit”, all available to better track your workout. You can even check GPS routes via your mobile phone, and share your workout data with your friends on social APPs. , 【Widely Compatibility & Intelligent Reminders】This fitness watch is compatible with smart phones that use iOS 8.0/Android OS 4.4 or above. (Not compatible with iPad). The watch can also remind you of coming calls or messages. It vibrates to alert you during a call, SMS and SNS (WhatsApp, Facebook, Instagram, Twitter, Linkedin, etc.)coming, this would be very helpful during exercise, drving, or doing daily chores. , 【Long Battery Life & Other Functions】 Easy to charge design, with one charge, go up to 7-10 days long battery. The fitness tracker has more than 20 other watch faces are available for download from the app and alternatively. Also support DIY wallpaper upload from your photo album.With other great functions such as active reminders, breath training, alarm settings, stopwatch, music controller, weather reports.