Ltpgt imagine having the convenience of your phone sitting there on your wristthis fantastic smartwatch features 15 functions whether its tracking your steps monitoring your sleep or simply taking a photo this smartwatch offers it all and then someltpgt ltpgttechnical features ltul classquotbulletlistquotgt ltligt sim card a single micro sim cardltligt ltligt frequency gsm 85090018001900 mhzltligt ltligt bluetooth bluetooth 30ltligt