Military Smart Watches for Men(Answer/Make Calls), 1.91” Fitness Tracker Watch 123 Sport Modes Outdoor Sport Watch with Heart Rate Blood Oxygen Sleep Monitor Steps Calories for Android and ios Phone

【1.91 Inches HD Touch Screen and DIY Dials】: The military smart watches have 1.91 inches large screens, full-screen touch and hand swipe. It ensures smooth operation and 240*286 resolution for you.Smart watches for men have carefully designed a choice of 300+ beautiful dials for you, and you can also customize your own fashion dials. Smartwatches allow you to switch watch face styles at any time according to your mood and occasion.
【Bluetooth Calling and Smart Notification】: With the built-in microphone and speaker, the smart watch for android phones and ios phones can make/answer calls directly, add your contacts to your watch. When your phone receives a call or SMS (like Whatsapp, Facebook, Twitter, Instagram, Skype ,Line etc.), you will be reminded. Smartwatch is up to the challenge and leaves your hands free.
【Accurate 24/7 Heart Rate, Blood Oxygen & Sleep Monitoring】The smart watch for iphone compatible can accurately track your 24/7 heart rate, blood oxygen, monitor your sleep quality (light sleep, deep sleep, awake) by measuring heart rate, sleep time, wake-up time, and provide comprehensive sleep quality analysis to help you improve sleep quality.