Thank you for looking. These are illumination lights I received from Felissimo a long time ago. They can be used as a night light or auxiliary light at night or when sleeping. They are also perfect for creating an atmosphere. Simply plug them into an outlet and turn on the switch. The height is about 10cm. The other item is a relaxation light shade. Please remove the shade from the illumination light and attach this shade to use it. You can put essential oils in the small dish on top to enjoy the aroma. These two items are being sold as a set.