Using this pendant is easy. Just press the center button, and the LEDs will light up, letting you recreate those exciting transformation moments. When wearing it, simply use the included gold chain to hang it around your neck. To keep it in good condition, avoid getting it wet. If it gets dirty, you can gently wipe it with a soft cloth. Remember, the perfume in the inner container has a rose scent, so enjoy the lovely aroma it gives off.