Smoking Cessation Bracelet Triple Men's Powerful Treatment Smoke-free-niubi Function:Sleep TrackerModel Otherfeature 1:Weight loss Braceletfeature 2:Fitness Braceletfeature 3:Body monitoring braceletfeature 4:Fatigue relief Bracelet Colour: grey Size: length 19cm Quantity: 1pc 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that cm it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3.Only the above package contents, excluding other products