<p><b>Track your Process and Stay Healthy</b></p> <p>No buttons and switches.Just step on the smart scale to get timely readings.Set a goal and keep track of your data with the help of trend graph. You will be happy for every progress you make.</p><p>Before weighing, you only need to add users or select the corresponding user. When you step on the digital scale, the data will be recorded automatically. The scale can only connect one device one time. Please do not open the APP on other devices at the same time.Support 8 users, a body fat weight scale can track the health of the whole family.</p>" "<p><b>How to Connect our App and Friendly Tips</b></p> <p>HOW:</p> <p>1.Download the OKOK App via the QR code in the manual or download user-friendly """"OKOK"""" APP through mobile browser,mobile application store search.</p> <p>2.Open the Bluetooth to connect App.(IOS 7.0 or higher or Android device 4.4 or higher)</p> <p>3.Join OKOK to start registration,input user information -select a device to complete pairing.""</p> <p>NOTE:</p> <p>Place the scale on a hard, flat floor is recommended for high accuracy.</p> <p>Make sure that your feet are bare and dry before weighing. </p> <p>When weighing, your feet should touch all 4 electrodes to ensure the accuracy of data transmission.</p> <p>Not intended for use by professional athletes and following 10 years-old</p> <p>Measurements only be used for reference.</p>" "<p><b>Specifications</b></p> <p>Product Name: Smart Scale</p> <p>Material: Tempered Glass + ABS</p> <p>Surface size: 10.2in. x 10.2in. x 1in. / 260x260x23mm</p> <p>Weight Units: lb/kg</p> <p>Weight Range: 0.2~180kg/0.4~396lb</p> <p><b>Package Included:</b></p> <p>1 × Bluetooth Scales</p> <p>1 × USB Cable</p> <p>1 × User Manual</p>