Garmin Forerunner® 255S Music, Smaller GPS Running Smartwatch with Music, Advanced Insights, Long-Lasting Battery, Whitestone
Built with a slim design and an always-on, full-color display that’s light on the wrist and easy to read even in direct sunlight — with available sizes of 46 mm and 41 mm
Smaller-sized Forerunner 255S Music provides up to 12 days of battery life in smartwatch mode and up to 26 hours in GPS mode for a full picture of your health — from sleep to training
Download up to 500 songs to your watch, including playlists from Spotify, Amazon Music or Deezer (subscription required), and connect with your wireless headphones for phone-free listening
Morning report summarizes your sleep, HRV status and daily workout suggestion in one place as soon as you wake up (This device is intended to give an estimate of your activity and metrics)
Get ready for your next race with training tips, personalized daily suggested workouts and completion time predictions based on course details, weather and performance
View your entire week of daily suggested workouts, which adapt after every run to match your performance and recovery
HRV status tracks your heart rate variability while you sleep, giving you greater insight into your overall wellness, recovery and training performance (This device is intended to give an estimate of your activity and metrics)
Get free adaptive training plans from Garmin Coach for a 5K, 10K and half-marathon, or create your own custom workouts in the Garmin Connect smartphone app
Evaluates your current training status to indicate if you’re undertraining or overdoing it; offers additional performance monitoring features, including recovery time after your workouts
When using a Running Dynamics Pod or HRM-Pro monitor (sold separately), get a continuous measurement on your wrist of how much power you’re applying to the road as you run, so you can manage your effort

AMZAIZO Smart Ring Health Fitness Tracker,Sleep&Exercise Monitor Heart Rate,Blood Oxygen,Temp,Steps,Distance,Calories,Event Reminders,Air Gestures,SOS,5ATM Waterproof,for Android & iOS (10)
Smart Ring Sizing Kit for AIZO RING,Size First Before You Buy - Choose from 6 Sizes - Sizes 7 to 12 - Find The Perfect Comfortable Ring Size
Comprehensive Health Monitoring: AmzAIZO smart ring not only monitors heart rate, blood oxygen saturation and body temperature, but also records steps, distance and calorie consumption. It has a variety of exercise modes, including indoor and outdoor running, walking, and cycling, and comprehensively evaluates activity duration, beneficial activities, exercise volume, and exercise frequency, allowing you to fully grasp your health status and easily manage your exercise and life.
Accurate Sleep Tracking: Through the built-in AI biological sleep monitoring technology, it monitors biological characteristics such as heart rate, blood oxygen saturation, and temperature during sleep, and records deep sleep time, light sleep time, eye movement time, and number of awakenings. AmzAIZO smart ring It can analyze your sleep quality, including sleep breathing quality, blood oxygen saturation changes during sleep, resting heart rate changes, HRV, etc., and provide improvement suggestions to help you get better sleep.
Female Care Function: specially designed for female users, with built-in menstrual cycle tracking function, allowing female users to better understand their physical condition and care for their health.
Convenient Event Reminder: With the smart reminder function, you can set birthday reminders for your parents/family/friends, and anniversary reminders for your husband/wife/boyfriend/girlfriend, to remind you at any time and take care of them; for your meetings, stocks Set reminders for important events when the market opens. It displays reminders in the form of breathing lights to ensure you don't miss anything important.
Innovative Air-To-Ai

AMZAIZO Smart Ring Health Fitness Tracker,Sleep&Exercise Monitor Heart Rate,Blood Oxygen,Temp,Steps,Distance,Calories,Event Reminders,Air Gestures,SOS,5ATM Waterproof,for Android & iOS (9)
Smart Ring Sizing Kit for AIZO RING,Size First Before You Buy - Choose from 6 Sizes - Sizes 7 to 12 - Find The Perfect Comfortable Ring Size
Comprehensive Health Monitoring: AmzAIZO smart ring not only monitors heart rate, blood oxygen saturation and body temperature, but also records steps, distance and calorie consumption. It has a variety of exercise modes, including indoor and outdoor running, walking, and cycling, and comprehensively evaluates activity duration, beneficial activities, exercise volume, and exercise frequency, allowing you to fully grasp your health status and easily manage your exercise and life.
Accurate Sleep Tracking: Through the built-in AI biological sleep monitoring technology, it monitors biological characteristics such as heart rate, blood oxygen saturation, and temperature during sleep, and records deep sleep time, light sleep time, eye movement time, and number of awakenings. AmzAIZO smart ring It can analyze your sleep quality, including sleep breathing quality, blood oxygen saturation changes during sleep, resting heart rate changes, HRV, etc., and provide improvement suggestions to help you get better sleep.
Female Care Function: specially designed for female users, with built-in menstrual cycle tracking function, allowing female users to better understand their physical condition and care for their health.
Convenient Event Reminder: With the smart reminder function, you can set birthday reminders for your parents/family/friends, and anniversary reminders for your husband/wife/boyfriend/girlfriend, to remind you at any time and take care of them; for your meetings, stocks Set reminders for important events when the market opens. It displays reminders in the form of breathing lights to ensure you don't miss anything important.
Innovative Air-To-Air