365Fit im Vergleich zu Z Smart Fit Nutzung und Statistiken

Want to know your recent sleep and exercise status? You can learn about it through our Bluetooth bracelet. The APP connects to the bracelet through the Bluetooth of the mobile phone, and the device will transmit your sleep, exercise and other data to the APP through Bluetooth. With a single finger, you can easily know You can also use this APP to set the function of the ring, want to know more functions? Download and view it as soon as possible