Cardoo smartwatch is a mirror of your smartphone plus it has several health sensors that provides a lot of benefits.
So you can :
1- know who is calling you
2-see the social media messages
4-capture photos with shaking your hand
5-calculate your calories
6-check your heart rate
7-see the oxygen level in your blood
8-blood pressure measurement
9-Sleeping measurement and improving
10-Many other things
writing tablet is a kind of electronic device that uses high tech flexible liquid crystal technology to display words, patterns and graphics by pressure. You can write or draw with some gentle pressure. And it’s extremely low power consumption, it only uses power when you erase the screen.