It charges with a micro USB cable (included), turns on, changes colors, or turns off with a gentle touch! It has a remote control for extra functions from a distance such as: adjusting the intensity when the child is ready to fall asleep or turning on without the parent entering the room - especially if they are worried. The child can squeeze it without distorting its shape, and if it gets dirty, it can be cleaned with a damp cloth! It is completely safe and certified with CE and ROHS. Dimensions: 11.1 x 11.1 x 16cm.