Using this Liverpool FC smart watch is a breeze. First, charge it using the included USB cable. When it's powered on, use the touch screen to navigate through different functions like games, pictures, and the fitness tracker. To change the clock face, simply tap on the relevant option and choose from the 10 available faces. Keep in mind that this watch is designed for kids aged 6 and up, so make sure younger kids use it under adult supervision. For maintenance, keep the watch clean with a soft, dry cloth. Avoid exposing it to water for long periods as it may damage the internal components. When not in use, store it in a cool, dry place.