1.54 Inch Full Touch ScreenTurn on/off functions on the fitness watch’s setting conveniently. No need to connect the watch with APP all day. It is suggested to connect to APP once a day to sync the health data. | Connected GPSSmart watch connected with the phone’s GPS will accurately keep track of your workout including steps, pace/speed, calories burned, duration, distance and routes. | Hang Up Phone CallWhen you receive a phone call during an important meeting, you can hang up the phone call or switch it into silent mode directly on the smart watch without interfering others. |