Smart Watch, 1.85″ Smartwatch for Men Women (Answer/Make Call), Heart Rate, Sleep Monitor, Pedometer, Spo2, Activity Tracker, IP68 Waterproof Fitness Watch for Android iOS (Black)

Bluetooth Calling and Information Notification: Smart watch with a built-in HD speaker, when connected to your smartphone, you can directly use the smartwatch to make calls and read notifications from facebook, whatsApp, instagram, twitter and other apps