PLEASE NOTE: The product comes with a Christmas card so you can give the product as a gift to your friends or family at Christmas. Anti Snoring Deviceworks through vibrations. Your normal breathing rhythm is supposed to be restored quickly. The device is elementary and comfortable to use. You are supposed to sleep much more peacefully again. Potable Snoring DeviceSince it has a compact design,does not take up much space in your suitcase. So, you can avoid snoring even on vacation or business trips. Smart Snoring StopperAnti Snoring Device offers a long battery life. You can use it many nights before recharging it with a USB cable. Comfortable and Easy to UseUnlike classic devices placed over the mouth and nose, Anti Snoring Device Pro places electrodes under the chin. Before first use, you should fully charge the device using a USB port. Small but PoewerfulThanks to its handy size, you will be able to use anywhere. At home, but also on trains, planes, in offices, on long-distance trips, etc