BLUETOOTH CALLS & SMART NOTIFICATIONS: Simply connect the smart watch to your phone via Bluetooth, and you can dial and answer calls on your watch. The smartwatch will vibrate to alert you when your phone receives SMS and SNS messages (Facebook, WhatsApp, Instagram, Twitter. ). Never miss any important notification. This smart watch with text and call can also control your phone's AI voice assistant, such as Siri, Bixby, and Google