This the progress of the scince . before some years any people never thougt that watch will become a mobile phone .
But now its in the market as smartwatch.
The who work as a mobile phone now in the market with more featuer as it have blutooth and it have touch screen for many function .you can touch screen for calling and call receving.
Its have blutooth. If you want to connect with blutooth. Its connect easily.
And best feature of this watch is so I like more thats it is turn into classic watch after calling and after using any apps or browsing any browser.
If you want search google its available.
I says thank you Noise loop smartwach.!