BlueEquipped with an LED Lamp Holder, Allowing the Crystal Human Skeleton Model to Present Various Colors, Such As Color Slow Flashing Light, Color Quick Flashing Light, Constant White Light. Constant Red Light, Constant Blue Light and Constant Green Light | RedEquipped with an LED Lamp Holder, Allowing the Crystal Human Skeleton Model to Present Various Colors, Such As Color Slow Flashing Light, Color Quick Flashing Light, Constant White Light. Constant Red Light, Constant Blue Light and Constant Green Light | WhiteEquipped with an LED Lamp Holder, Allowing the Crystal Human Skeleton Model to Present Various Colors, Such As Color Slow Flashing Light, Color Quick Flashing Light, Constant White Light. Constant Red Light, Constant Blue Light and Constant Green Light | GreenEquipped with an LED Lamp Holder, Allowing the Crystal Human Skeleton Model to Present Various Colors, Such As Color Slow Flashing Light, Color Quick Flashing Light, Constant White Light. Constant Red Light, Constant Blue Light and Constant Green Light |