1.69-inch 40x280 HD full touch color screen display

Built-in Alexa, voice control and Scene control.

Set the watch alarm clock/timing /query/Weather and push to Smartwatch

Create a to-do-list.etc

Compatible with Tuya Smart IoT App

Tap to Run, Simultaneously control multiple devices in one app

14 Multisport Training

Blood Oxygen 

200mAH

IP67, ATM3

Zinc Alloy Case