In the past, NO.1 specialized in smartphone production, but currently, it’s a famous smartwatch manufacturer. After those competitive smartwatches, NO.1 has also released its first smartband, NO.1 Smartband F1, which claims it will be better than Xiaomi Miband 2. It will be the best budget band for everyone, especially those athlete, outdoors lover. Then, on the NO.1 F1 SmartBand how to connect APP and expand the function of the bracelet. We will have a detailed explanation. The way that NO.1 F1 SmartBand is connected to APP ( Android / IOS). It is including 2 parts. How to download and install the APP -( Three different ways, you can choose one) (1) Search APP Name ” Fitness bracelet” in the Google Play or Apple Store. And install Fitness bracelet on our smart phone. Android                                                                         IOS                          (2) Scan the QR code directly in the NO.1 F1 SmartBand Instructions. Download and install ” Fitness bracelet”.                    (3) Scan the QR code directly in the NO.1 SmartBand. Download and install ” Fitness bracelet“.                      2. How to Connect (1) Open the APP Settings Icon. Then Open the Bluetooth. (2) Open the APP and Set up our profile. Start a healthy journey! Plan a daily exercise goal and