Bluetooth Bracelet with Vibration and LCD Display (Good For Men + Woman) Made Of Black Rubber Very Comfortable To Wear ! No More Missed Calls When Out On The Dance Floor ! This Is A Bracelet And Is Worn Loose Just Like Anyother Bracelet Wow This Is So Great You Can See Who Is Calling And It Vibrates To Let You Know Someone Is Calling ! Have you ever missed a few calls on your cell phone because it was on silent mode or you just didn't hear your mobile phone ring? Just use the Bluetooth bracelet as you would a normal Bluetooth device, it is very simple and very straight forward to use. This Bluetooth bracelet not only looks cool, but also makes your busy life just that much easier to handle.