4.5 cm wide, or approximately 1 3/4 inches.
These beating hearts are felt more easily than heard and are designed to be the closest sound and feel possible to the human heart.
These heart beats come with batteries that are replaceable. Simply remove the white tab on the back of the heart to activate it. No on/off switch or volume control knobs to fuss with, just give your baby a gentle hug and feel the soothing thump of this tiny heart.
Hold your ear close to baby's chest to hear the soft beating sound. What could be more real....
Beats about 4 times for each push of the button.