【Bluetooth Call Smart Watch】This smart watch has a built-in speaker with audio microphone, which supports voice calls and chats. You can answer/reject calls, add contacts and sync call logs so you can stay in touch with the people you care about.
【Smart Notification Smart Watch】smart watch for Android phone and iPhone
[Alexa Built-in] Talk to Amazon Alexa on your TOZO S2 smart watch. Ask questions, play music, check the weather, set alarms and timers, and more just by speaking to your watch. Also, you can speak to your smart watch via the built-in microphone upon the connection to your phone via