Thank you for viewing. This is a light-up interior item that illuminates a crystal with multi-colored lights, transforming your room into a luxurious space. Place the crystal on the base, and the base rotates and lights up with a switch. The crystal has a trumpet design. The power source is an AC adapter or batteries. The crystal is approximately 80mm tall, and the rotating base is 45mm. Since the crystal can be freely placed on the rotating base, you can use it with other crystals you may have. AC adapter included. Includes a notice that serves as instructions. There are no scratches or damage to the base or crystal, but the case has some damage due to home storage. Please understand this before purchasing.