sanag smart watch,watches for ios android phones fitness tracker step counter calorie sleep health monitor,full touch screen waterproof sport smartwatches,compatible with iphone samsung women men sanag <b>simple three-step synchronization of watch and phone.</b><br><br> 1. download the app named “gloryfit” by scanning the qr code or going to the app store;<br> 2. open gloryfit--device--select bracelet; <br>3. click the model f13 that appears in the list.<br><br> <b>specifications: </b><br>screen size: 1.3 inch color screen<br> screen type: ips hd tft <br>control mode: full-screen touch <br>bluetooth: 5.0 <br>waterproof: ip67 <br>appearance material: environmental protection tpu <br>working time:5-10 days <br>charging time: 1-2h <br>standby time: 30 days<br><br> <b>packing list:</b><br> watch*1, <br>charging cable*1,<br> instruction manual*1, <br>service card*1