Developed to work with our smartwatches to help you monitor your activity throughout the day & achieve your goals. Oplayer smart watches offer a selection of fantastic features: The stepometer tracks your steps, distance and calories burned. Sleep monitor tracks your quality of sleep. Multiple sports functions, our smartwatch offers a choice of activity types such as running, biking, walking & climbing. In addition to training functions, our smartwatch will also notify you when receive incoming calls or messages. Phone finder feature helps locate your phone or smartwatch should you misplace them.