This wristwatch is charged by the USB interface, and it does not come with a charger. Just remove the watch strap, find the place with the chip, and insert the front and back sides into the charger to charge.
This wristwatch is single point touch,not full screen touch .The touch area is at the bottom of the screen. Short press for 1 second = select the menu, long press for 3 seconds = enter / exit menu.
How to touch