1.A activity trackers and smartwatches customized for the outdoors, 1.53'' IPS touch screen with 360360 pixels. adjustable brightness levels, so you can see the content of the watch in strong outdoor light. smart watches for men has 500mah battery capacity with standby time up to 30 days and normal working time up to 7-10 days. watch with compass and LED flashlight easily tell which way to go when you're outdoors. 3ATM waterproof smart watches for men for your daily use 2.Smart watch for men equipped with a 5.3 Bluetooth chip, smart watch for android ios phones compatible 6.0 and 8.0 above. smart watches features include social media message notifications and bluetooth call, voice assistant, blood pressure, blood oxygen, dynamic heart rate, sleep monitoring, alarm clock, calculator, calorie counting, social calling card, sedentary reminder, stopwatch, remote camera, music control, weather forecast, multi dial switching, drinkwater reminder, 100+ sports modes etc 3.Smart watches for men android ios compatible connect via bluetooth on your phone, allowing you to make and receive calls, with this watch, you can your hands and stay connected while socializing and entertaining. you'll never miss important information again, and you won't have to take out your phone all the time. warm reminder: for mobile phone privacy permission issues, the caller ID content is the phone number instead of the name. social app message notifications do not display content 4.Health watches for men supports 24-hour heart rate monitoring, real-time blood pressure /blood oxygen detection. there is also sleep monitoring to record your sleep time and detect your sleep status (deep sleep, light sleep, eye movement mode). fitness watches for men features over 100 sports modes. sport watches for men can monitors distance, exercise time and calories burned for most exercise modes, so you can better understand your physical condition and develop a y routine