Come and see our amazing products. Health Manager: Tracking Your Whole Day Sport Activity: This smart bracelet can track your all-day activities, including your steps taken, distance traveled, calories burned, floors climbed and active minutes and so on. All of these data can be synchronized to your mobile phone App. It has built-in high performance G-sensor, so you can get more accurate data to maximize the workouts in the whole day. Overall this is a good smart bracelet to record your dynamic life. This smart wristband has built in GPS function, you can connect the GPS with your mobile phone, get your own dynamic location on Veryfit App from your mobile device. It supports most smart phones or tablets PC with Bluetooth 4.0 or above. Pls confirm with us about the packing info, stock color and exact production time before placing your order.