Lemfo produces many unusual smartwatches, but it has outdone itself with the LEM14. Not only does the smartwatch feature built-in GPS and LTE, but it features two cameras for video calls and capturing general photos on the go. The Lemfo LEM14 has a 1.69-inch display and a 1,600 mAh battery, too.
https://www.notebookcheck.net/Lemfo-LEM14-A-smartwatch-with-Android-a-huge-battery-and-two-cameras.504557.0.html