[【Sports Monitor Without Display】 Minimalist screenless design means you can wear it all day long with very low power consumption for 10 days of long-lasting battery life. Professional-grade technology and lab-quality precision sensors provide you with the best data possible 【24/7 HEART RATE / TEMPERATURE / SLEEP MONITOR】This fitness tracker supports real-time dynamic heart rate blood oxygen blood pressure and body temperature monitoring allowing you to know more about your physical condition and tracking the quality of your sleep every night 【More than 50 Professional Exercise Modes】This fitness tracker has more than 50 different exercise modes to track the corresponding workout. It will record your workout time heart rate and distance "【Professional Womens Health Monitoring】Womens health monitoring (including menstrual cycle pregnancy) sedentary reminder stress management sleep quality tracking etc" "【IP68 WATERPROOF FITNESS BAND】Designed according to the waterproof and dustproof standard you can wear it when washing your hands taking a shower swimming diving or getting wet dont worry about damaging the band durable ABS material and cloth band which is a great choice for decoration and fitness tracker" 【Purchase Notes】 The actual purchase of goods to the main picture shall prevail some other pictures show a different strap style the user can buy a different strap with their own]